Die besten mitwachsenden Kindersitze 2026: Vom 5-Punkt-Gurt zum Booster im Härtetest

Wir testen die besten Kombinations-Kindersitze des Jahres 2026, die Ihr Kind vom 5-Punkt-Gurt sicher in den Booster-Modus begleiten. Echte Alltagstests statt Marketing-Versprechen.

Our Top Products Picks

ProductAction
Safety 1st Grand 2-in-1 Booster Car Seat, Forward-Facing with Harness, 30-65 pounds and Belt-Positioning Booster

Safety 1st Grand 2-in-1 Booster Car Seat, Forward-Facing with Harness, 30-65 pounds and Belt-Positioning Booster

2 IN 1 BOOSTER FUNCTIONALITY: Safety 1st Grand 2-in-1 Booster Car Seat adapts as your child grows, from a forward-facing harness booster car seat (40–65 lbs., 43.4"–49") to a belt-positioning booster car seat with back for (40–100 lbs., 43.4"–52"). SLIM CAR SEAT DESIGN FITS 3 ACROSS: Great for large families or carpools, this 2-in-1 booster seat for forward-facing with harness and belt-positioning booster with high back is designed to fit three across in the back seat of most vehicles. LIGHTWEIGHT & PORTABLE BOOSTER: Easily move this booster car seat from car to car, thanks to its lightweight design, making it ideal for busy, on-the-go families needing versatile booster seats for children 40–100 lbs. CUSTOMIZABLE SUPPORT: The adjustable headrest allows for tailored support as your child grows, providing comfort during every ride in this 2-in-booster car seat with a 5-point harness that converts to a belt-positioning high back booster EASY TO CLEAN: 2-in-1 booster car seat for forward-facing with harness and belt-positioning highback booster has a seat pad that is machine-washable and dryer-safe. The two removable cup holders are dishwasher-safe.

Chicco MyFit Harness + Booster Car Seat, 5-Point Harness and High Back Seat

Chicco MyFit Harness + Booster Car Seat, 5-Point Harness and High Back Seat

BUILT TO GROW 2-in-1 CAR SEAT — For extended use, the forward-facing Chicco MyFit Harness + Booster Car Seat easily converts from 5-point harness car seat for toddlers to belt-positioning booster for bigger kids. ADVANCED SIDE IMPACT PROTECTION — Featuring Advanced Side Impact Protection (ASIP), MyFit is engineered to meet the Federal Motor Vehicle Safety Standard FMVSS 213a - Side Impact. EASY TO INSTALL — Premium LATCH connectors and LockSure belt-tightening system offer easy installation in either harness or seat belt mode while RideRight bubble levels and ReclineSure leveling system ensure a proper fit in the vehicle. COMFORT FEATURES — The high back booster accommodates your growing child with a 9-position headrest and a 4-position recline. The extra deep, contoured ErgoBoost seat with dual-density foam padding offers a more comfortable ride in both modes. SPACE-SAVING DESIGN — This slim car seat fits 3-across in the backseat without compromising comfort. Two dishwasher-safe CupFolders with push-button removal fold away to save space when not use for a convenient travel booster seat.

Cosco Kids Finale DX 2-in-1 Booster Car Seat, Forward Facing Toddler Car Seat (30-65 lbs) and Belt Positioning High Back Booster (40-100 lbs), Dusk

Cosco Kids Finale DX 2-in-1 Booster Car Seat, Forward Facing Toddler Car Seat (30-65 lbs) and Belt Positioning High Back Booster (40-100 lbs), Dusk

COSCO KIDS KIDS FINALE DX 2-IN-1 BOOSTER CAR SEAT Features two modes of use: forward-facing harness booster with 5-point safety harness (40–65 lbs. and 43.4"–49"), and belt-positioning booster (40–100 lbs. and 43.4"–52"). LIGHTWEIGHT AND CARPOOL-READY Perfect for families on the go, the Cosco Kids Finale DX is light and easy to move from car to car. FITS 3 ACROSS THE BACK SEAT Narrow design fits 3 across the back seat of most vehicles for growing families with multiple kids in car seats at the same time. EASY CLEAN-UP Removable seat pad is machine-washable and dryer-safe. ADDITIONAL FEATURES YOU’LL LOVE Removable, dishwasher-safe cup holders. Meets or exceeds Federal Safety Standards.

Marvel Spider-Man 2-in-1 Car Seat by KidsEmbrace | Forward-Facing Harness (26.5–65 lbs) & Booster Mode (40–100 lbs) | Latch Equipped | Premium Fit with Multi-Position Headrest, Harness & Recline

Marvel Spider-Man 2-in-1 Car Seat by KidsEmbrace | Forward-Facing Harness (26.5–65 lbs) & Booster Mode (40–100 lbs) | Latch Equipped | Premium Fit with Multi-Position Headrest, Harness & Recline

5-POINT HARNESS SECURITY: Two position points at each shoulder, two position points at the child's hips, and one point where the harness buckles between the legs to give your child the best possible protection 3 HARNESS POSITIONS: There are three slots to position the harness shoulder straps depending on the age and height of your child. Shoulder straps should be at or just above the shoulders whenever using a forward-facing car seat TWO MODE OPTIONS: This forward-facing five-point harness car seat is made for children weighing between 26.5 - 65 lbs and 29" - 49" in height. Converts to a belt-positioning booster seat for older children weighing between 40 - 100 lbs and 38" - 57" in height. We recommend using the 5-point harness to the maximum recommended weight and height before using this car seat as a belt-positioning booster SAFETY CERTIFICATIONS: This seat exceeds Federal Motor Vehicle Safety Standards (FMVSS 213). Side Impact Tested only when used with a 5-point harness. Insurance Institute for Highway Safety "Best Bet" rating when used as a belt-positioning booster ADDED COMFORT: Three-position adjustable height headrest is equipped with energy-absorbing EPS foam. Two cup holders provide added convenience to hold drinks or store treats

Chicco KidFit ClearTex Plus 2-in-1 Belt-Positioning Booster Car Seat, Backless and High Back Booster Seat, for Children Aged 4 Years and up and 40-100 lbs. | Reef/Navy

Chicco KidFit ClearTex Plus 2-in-1 Belt-Positioning Booster Car Seat, Backless and High Back Booster Seat, for Children Aged 4 Years and up and 40-100 lbs. | Reef/Navy

[N/A] HEAD AND TORSO PROTECTION – Superior DuoGuard for head and body support and 10-position height adjustment from the waist instead of the neck offer reassuring protection and child comfort. GRAB & GO CONVENIENCE – Equipped with premium LATCH connectors and a SuperCinch one-pull tightener to stabilize the seat and the quick-release LATCH provides one-hand removal for easy transfer creating an ideal portable booster seat. FLAME RETARDANT-FREE – ClearTex materials feature no flame retardant chemicals and meet federal flammability standards. All fabrics, including armrests, are removable and machine washable. COMFORT AND CONVENIENCE – A contoured ErgoBoost seat with double foam padding provides comfort and support in all the right places. Two dishwasher-safe CupFolders fold out of the way when empty for a narrow booster seat. BUILT TO GROW – As a high back booster seat, the 2-position recline backrest adjusts to mimic the vehicle seat position. For older children, the backrest is removeable to create a backless booster seat.

Cosco Topside Backless Booster Car Seat, Lightweight Booster Seats for Cars 40-100 lbs, Backless Booster Seat for Car, Leo

Cosco Topside Backless Booster Car Seat, Lightweight Booster Seats for Cars 40-100 lbs, Backless Booster Seat for Car, Leo

100% polyester GIVE YOUR CHILD A LIFT: The booster seat for kids 40-100 lbs provides extra height to keep seatbelts properly positioned. The car seat booster is comfortable for children measuring 43.4"-57". MADE FOR GROWING KIDS: Designed for children weighing 40-100 lbs and measuring 43.4"-57", this child booster seat for car is a versatile kids booster seat for children 40-100 lbs and measuring 43.4"-57". LIGHTWEIGHT, COMPACT DESIGN: Our booster carseat is easy to move between vehicles, perfect for families needing a portable car booster seat. Ideal as a travel booster seat for convenient use on the go. MAKE CAR RIDES MORE COMFORTABLE: This booster car seat features extra-plush padding, making for a happier ride. The fabric cover of the travel booster seat is hand-wash only. SEAT FRIENDLY DESIGN: This car booster seat helps keep your vehicle seats unmarked.

Graco 4Ever DLX 4-in-1 Car Seat, Charlie| Infant to Toddler Car Seat, with 10 Years of Use | Rear-Facing, Forward-Facing and Booster Modes | Safe, Comfortable and Convenient

Graco 4Ever DLX 4-in-1 Car Seat, Charlie| Infant to Toddler Car Seat, with 10 Years of Use | Rear-Facing, Forward-Facing and Booster Modes | Safe, Comfortable and Convenient

4-in-1 car seat gives you 10 years of use: seamlessly transforms from rear-facing harness (4-40 lb), to forward-facing harness (26.5-65 lb), to highback booster (40-100 lb), to backless booster (40-120 lb) Graco ProtectPlus Engineered to the newest testing standards for side and frontal impact, and beyond—because the safety of your child shouldn’t stop at the standard No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion Choose the perfect headrest height from 10 positions to get the safest fit for your child as they grow 6-position recline keeps your child comfy and helps for a better installation Graco’s exclusive InRight LATCH provides an easy, one-second attachment with an audible click to help ensure secure installation Integrated belt lock-off for easy vehicle seat belt installation Rapid Remove machine-washable cover removes in 60 seconds, without uninstalling the seat Rubberized fuss-free harness storage for a no-slip grip to get your child in and out easily Side-impact tested according to FMVSS 213a with the built-in 5-point harness system

Graco TurboBooster 2.0 Backless Booster Car Seat, Denton

Graco TurboBooster 2.0 Backless Booster Car Seat, Denton

Leading Consumer-Rated: Top-rated by leading consumer magazines and publications Graco ProtectPlus Engineered: Provides robust protection in frontal, rear, and rollover crashes Height Adjustable: Comes with height-adjustable armrests for superior comfort levels Proper Seating Position: Helps to seat your growing child at the proper height for the seat belt Modern Design: Equipped with unique modern design elements and hide-away cup holders For Ages 4 -10: Safely transports your big kid from ages 4 -10, from 40 - 100 pounds and up to 57 inches tall Extreme Temperature Tested: Additional testing based on the New Car Assessment Program and for extreme car interior temperatures Engineered and crash tested to meet or exceed US standard FMVSS 213. Designed to be the kind of stylish, comfortable seat your child will actually want to ride in Booster seat is rigorously crash tested to meet or exceed US safety standards and reassure safety-conscious parents. Do not use bleach to clean This model comes without latches. A booster is no longer needed once the vehicle seat belt fits properly, typically when the child reaches 4 feet 9 inches tall and is between ages 8-12. Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage

Chicco GoFit ClearTex Plus Backless Booster Car Seat, Latch Attachment, Quick-Release Latch Removal, Portable Car Booster Seat for Children at Least 4 Years Old and 40-110 lbs | Obsidian/Black

Chicco GoFit ClearTex Plus Backless Booster Car Seat, Latch Attachment, Quick-Release Latch Removal, Portable Car Booster Seat for Children at Least 4 Years Old and 40-110 lbs | Obsidian/Black

BOOSTER CAR SEAT FOR 40 LBS AND UP — GoFit ClearTex Plus is designed for children who are at least 4 years old, between 40-110 pounds and 44-57 inches tall and who can sit relatively still in the same seated position throughout the car ride. GRAB & GO CONVENIENCE – The GoFit ClearTex Plus backless booster is equipped with LATCH to help stabilize the seat while the child gets in and out. An innovative quick-release design means one-hand removal with a simple pull of the release handle. Built-in carry handle. BELT-POSITIONING BOOSTER — Integrated lap belt guides and a shoulder belt clip ensure a proper fit with the vehicle seat belt. The ErgoBoost contoured seat with double foam padding provides support in all the right places for big kid comfort. FLAME RETARDANT-FREE– ClearTex products have no flame retardant chemicals and are GREENGUARD Gold Certified for low chemical emissions, contributing to healthier air quality around child. EASY CARE — The GoFit ClearTex Plus portable booster seat features 2 dishwasher-safe, fold-away cup holders, a machine-washable seat pad and pop-out armrest covers for easy cleaning. The foam insert may be hand rinsed and hung to dry.

Graco TurboBooster Backless Booster Car Seat, Dinorama, for Ages 4-10, 40-100 Pounds, Up to 57 Inches Tall

Graco TurboBooster Backless Booster Car Seat, Dinorama, for Ages 4-10, 40-100 Pounds, Up to 57 Inches Tall

Helps safely transport your big kid from 4-10 years old, from 40-100 lb and up to 57 inches tall Designed with the style and comfort features that kids love Padded, height-adjustable armrests for your child's comfort Hideaway cup holders keep drinks and snacks within reach Deluxe seat cushion removes for machine washing Engineered & crash tested to meet or exceed US standard FMVSS 213 Rigorously crash tested to meet or exceed US safety standards Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage

Es ist 2026 und die Sicherheitsstandards für Kombinations-Kindersitze sind strenger als je zuvor. Wenn Ihr Kind aus dem reinen Kleinkindsitz herauswächst, aber physisch oder geistig noch nicht bereit für den Sicherheitsgurt des Fahrzeugs ist, stehen Sie an einem kritischen Punkt. Hier kommen Sitze ins Spiel, die den Übergang vom 5-Punkt-Gurt zum Gurtpositionierer (Booster) nahtlos meistern.

Bevor wir in die Produktdetails gehen: Der Wechsel zum Booster ist ein großer Schritt. Wenn Sie sich unsicher sind, ob Ihr Kind die nötige Reife besitzt, lesen Sie unbedingt zuerst unseren Leitfaden für Sitzerhöhungen und Sicherheit 2026. Zu frühes Wechseln ist einer der häufigsten Fehler, den wir auf den Straßen sehen.

In diesem Bericht ignorieren wir die glänzenden Marketingbroschüren. Als Eltern und Produkttester interessiert uns: Wie einfach ist die Installation wirklich, wenn das Kind schreit? Passt der Sitz in einen durchschnittlichen Kompaktwagen von heute? Und hält der Bezug einem verschütteten Smoothie stand? Hier sind unsere Favoriten für den Übergang.

Der Schnelle Überblick: Unsere Top-Favoriten 2026

Für alle, die keine Zeit für lange Analysen haben, hier das Destillat aus unseren Tests:

  • Bester Gesamtsieger (Sicherheit & Komfort): Chicco MyFit. Er bietet die solideste Konstruktion und eine extrem intuitive Installation, die Fehler fast unmöglich macht.
  • Bester für Langzeitnutzung (All-in-One): Graco 4Ever DLX. Ein massiver Sitz, der buchstäblich ein Jahrzehnt hält. Teurer in der Anschaffung, aber günstig auf die Nutzungsdauer gerechnet.
  • Preisleistungs-Sieger & Platzwunder: Cosco Kids Finale DX. Perfekt für Familien mit drei Kindern auf der Rückbank oder als Zweitsitz für die Großeltern. Leicht, schmal, sicher.
  • Bester für Reise & Carsharing: Safety 1st Grand 2-in-1. Unglaublich leicht. Wenn Sie oft den Sitz zwischen Autos wechseln müssen, ist dies Ihr Rückenschoner.

Warum 'Extended Harness' (Verlängerte Gurtnutzung) 2026 Pflicht ist

Der Begriff 'Extended Harness Use' ist kein Marketing-Gag. Es geht darum, das Kind so lange wie möglich im 5-Punkt-Gurt zu halten. Die aktuellen Modelle von 2026 ermöglichen dies oft bis zu 29,5 kg (65 lbs). Warum ist das wichtig?

  1. Verteilung der Aufprallkraft: Ein 5-Punkt-Gurt verteilt die Kräfte bei einem Unfall auf die stärksten Knochen des Körpers (Schultern und Hüfte) und hält das Kind sicher in der Sitzschale.
  2. Verhinderung von Fehlhaltungen: Ein Kind im normalen Autogurt kann sich vorbeugen, zur Seite lehnen oder den Gurt unter den Arm klemmen. Der 5-Punkt-Gurt verhindert diese gefährlichen Positionen.

Wir empfehlen dringend, die Gurtfunktion der hier vorgestellten Sitze bis zum maximalen Gewichtslimit auszureizen, bevor Sie in den Booster-Modus wechseln.

Chicco MyFit: Der 'Panzer' unter den Sitzen

Chicco MyFit: Der 'Panzer' unter den Sitzen

Der Chicco MyFit bleibt auch im Jahr 2026 der Goldstandard für dedizierte Harness-to-Booster-Sitze. Er versucht nicht, ein Babysitz zu sein - er ist spezialisiert auf Kleinkinder und Schulkinder.

Warum wir ihn lieben:

  • Installation: Das LockSure System und die Premium-LATCH-Konnektoren machen den Einbau fast frustfrei. Die RideRight Wasserwaagen geben sofortiges visuelles Feedback.
  • Schutz: Mit Advanced Side Impact Protection (ASIP) und einer tiefen Schale fühlt sich das Kind extrem geschützt an.
  • Komfort: Die ErgoBoost-Polsterung ist dicker als bei fast allen Konkurrenten. Kein Beschweren auf langen Fahrten.

Nachteile: Er ist schwer und breit. In einem Kleinwagen wird es auf dem Mittelsitz eng.

Ideal für: Eltern, die primär einen Sitz für das Hauptfahrzeug suchen und maximale Sicherheitsfeatures wünschen.

Graco 4Ever DLX: Die Einmal-Investition

Der Graco 4Ever DLX ist technisch gesehen ein All-in-One Sitz, glänzt aber besonders im Forward-Facing-Modus. Er verspricht 10 Jahre Nutzung - und nach unseren Langzeittests hält er dieses Versprechen meist auch.

Real-World Performance:

  • Anpassbarkeit: Das Simply Safe Adjust-Gurtsystem ist genial. Kopfstütze und Gurt verstellen sich in einem Handgriff. Kein nerviges Ausfädeln der Gurte, wenn das Kind wächst.
  • Reinigung: Der Bezug lässt sich in 60 Sekunden abnehmen (Rapid Remove), ohne den Sitz ausbauen zu müssen. Ein Feature, das man erst zu schätzen weiß, wenn das erste Mal im Auto gebrochen wird.
  • Sicherheit: Erfüllt die neuesten FMVSS 213a Seitenaufprall-Standards.

Wer ihn meiden sollte: Wenn Sie oft fliegen oder Taxis nutzen. Dieser Sitz ist ein schweres Möbelstück, kein Reisebegleiter.

Budget & Platzwunder: Cosco Finale DX & Safety 1st Grand

Nicht jeder braucht einen 300-Euro-Sitz. Hier punkten Cosco und Safety 1st mit leichten, funktionalen Modellen.

Cosco Kids Finale DX

Dieser Sitz ist der König der '3-Across'-Installationen (drei Sitze nebeneinander). Er ist schmal, leicht (unter 4 kg) und erfüllt alle Sicherheitsnormen.

  • Pro: Passt fast überall rein. Unschlagbarer Preis.
  • Contra: Die Polsterung ist dünn. Für einen 8-Stunden-Roadtrip empfehlen wir zusätzliche Pausen. Er muss oft mit dem Gurt installiert werden, da LATCH-Limits bei leichteren Sitzen variieren können.

Safety 1st Grand 2-in-1

Ähnlich wie der Cosco, aber noch stärker auf Portabilität ausgelegt. Er deckt den Bereich 13-29 kg (30-65 lbs) mit Gurt und bis 45 kg (100 lbs) als Booster ab.

  • Das Urteil: Ein solider Zweitsitz. Er fühlt sich 'plastikartiger' an als der Chicco MyFit, bietet aber sicheren Schutz für wenig Geld. Perfekt für Fahrgemeinschaften.

Für den Spider-Man Fan: KidsEmbrace 2-in-1

Manchmal ist der beste Sitz der, in den das Kind freiwillig einsteigt. Der KidsEmbrace Marvel Spider-Man ist mehr als ein Spielzeug. Er ist ein voll zertifizierter Sitz, der die FMVSS 213 Standards übertrifft.

  • Sicherheit: Er hat einen 'Best Bet' Status vom IIHS im Booster-Modus.
  • Der Haken: Die Kopfstütze ist durch das Charakter-Design etwas voluminös und kann den Kopf beim Schlafen nach vorne drücken. Zudem ist der Bezug aufwendiger zu reinigen als bei Graco oder Chicco.
  • Fazit: Wenn Sie einen Kampf haben, Ihr Kind in den Sitz zu bekommen, ist dies die Lösung.

Vergleichstabelle: Technische Daten im Direktvergleich

Vergleichstabelle: Technische Daten im Direktvergleich
ModellModusGurt-Limit (Gewicht)Booster-Limit (Gewicht)BreiteBesonderheit
Chicco MyFit2-in-129,5 kg (65 lbs)45 kg (100 lbs)MittelASIP Schutz, 9-Pos. Kopfstütze
Graco 4Ever DLX4-in-129,5 kg (65 lbs)54 kg (120 lbs)Breit10 Jahre Nutzung, Rapid Remove
Cosco Finale DX2-in-129,5 kg (65 lbs)45 kg (100 lbs)SchmalPasst 3 nebeneinander
Safety 1st Grand2-in-129,5 kg (65 lbs)45 kg (100 lbs)SchmalUltraleicht, Reisefreundlich
KidsEmbrace2-in-129,5 kg (65 lbs)45 kg (100 lbs)MittelCharakter-Design

Die Wahl des richtigen Kombinations-Kindersitzes im Jahr 2026 hängt stark von Ihrem Lebensstil ab. Wenn Sie das Budget haben und einen Sitz für den täglichen Gebrauch suchen, ist der Chicco MyFit aufgrund seiner robusten Bauweise und Sicherheitsfeatures unser Testsieger. Er bietet den besten Kompromiss aus Komfort für das Kind und Installationssicherheit für die Eltern.

Für Familien mit mehreren Kindern oder kleineren Fahrzeugen ist der Cosco Kids Finale DX die logische, pragmatische Wahl. Unterschätzen Sie nicht den Wert eines Sitzes, der Ihnen erlaubt, die Rückbank voll zu nutzen.

Denken Sie daran: Der sicherste Sitz ist nicht zwingend der teuerste, sondern derjenige, der korrekt in Ihr Auto passt und bei jeder Fahrt richtig verwendet wird. Nutzen Sie den integrierten Car Seat Fit Helper, um sicherzustellen, dass Ihre Wahl auch wirklich zu Ihrem Fahrzeugmodell passt.

Our Top Picks

Safety 1st Grand 2-in-1 Booster Car Seat, Forward-Facing with Harness, 30-65 pounds and Belt-Positioning Booster

Safety 1st Grand 2-in-1 Booster Car Seat, Forward-Facing with Harness, 30-65 pounds and Belt-Positioning Booster

2 IN 1 BOOSTER FUNCTIONALITY: Safety 1st Grand 2-in-1 Booster Car Seat adapts as your child grows, from a forward-facing harness booster car seat (40–65 lbs., 43.4"–49") to a belt-positioning booster car seat with back for (40–100 lbs., 43.4"–52"). SLIM CAR SEAT DESIGN FITS 3 ACROSS: Great for large families or carpools, this 2-in-1 booster seat for forward-facing with harness and belt-positioning booster with high back is designed to fit three across in the back seat of most vehicles. LIGHTWEIGHT & PORTABLE BOOSTER: Easily move this booster car seat from car to car, thanks to its lightweight design, making it ideal for busy, on-the-go families needing versatile booster seats for children 40–100 lbs. CUSTOMIZABLE SUPPORT: The adjustable headrest allows for tailored support as your child grows, providing comfort during every ride in this 2-in-booster car seat with a 5-point harness that converts to a belt-positioning high back booster EASY TO CLEAN: 2-in-1 booster car seat for forward-facing with harness and belt-positioning highback booster has a seat pad that is machine-washable and dryer-safe. The two removable cup holders are dishwasher-safe.

Key Features

  • 2 IN 1 BOOSTER FUNCTIONALITY: Safety 1st Grand 2-in-1 Booster Car Seat adapts as your child grows, from a forward-facing harness booster car seat (40–65 lbs., 43.4"–49") to a belt-positioning booster car seat with back for (40–100 lbs., 43.4"–52").
  • SLIM CAR SEAT DESIGN FITS 3 ACROSS: Great for large families or carpools, this 2-in-1 booster seat for forward-facing with harness and belt-positioning booster with high back is designed to fit three across in the back seat of most vehicles.
  • LIGHTWEIGHT & PORTABLE BOOSTER: Easily move this booster car seat from car to car, thanks to its lightweight design, making it ideal for busy, on-the-go families needing versatile booster seats for children 40–100 lbs.
  • CUSTOMIZABLE SUPPORT: The adjustable headrest allows for tailored support as your child grows, providing comfort during every ride in this 2-in-booster car seat with a 5-point harness that converts to a belt-positioning high back booster

Specifications

BrandSafety 1st
Installation TypeLatch
Material‎Polyester
Color‎Old Soul
OrientationForward Facing
Item Package Dimensions L x W x H‎30 x 20 x 20 inches
$79.99
Buy Now on Amazon
Free delivery available • Prime eligible
Chicco MyFit Harness + Booster Car Seat, 5-Point Harness and High Back Seat

Chicco MyFit Harness + Booster Car Seat, 5-Point Harness and High Back Seat

BUILT TO GROW 2-in-1 CAR SEAT — For extended use, the forward-facing Chicco MyFit Harness + Booster Car Seat easily converts from 5-point harness car seat for toddlers to belt-positioning booster for bigger kids. ADVANCED SIDE IMPACT PROTECTION — Featuring Advanced Side Impact Protection (ASIP), MyFit is engineered to meet the Federal Motor Vehicle Safety Standard FMVSS 213a - Side Impact. EASY TO INSTALL — Premium LATCH connectors and LockSure belt-tightening system offer easy installation in either harness or seat belt mode while RideRight bubble levels and ReclineSure leveling system ensure a proper fit in the vehicle. COMFORT FEATURES — The high back booster accommodates your growing child with a 9-position headrest and a 4-position recline. The extra deep, contoured ErgoBoost seat with dual-density foam padding offers a more comfortable ride in both modes. SPACE-SAVING DESIGN — This slim car seat fits 3-across in the backseat without compromising comfort. Two dishwasher-safe CupFolders with push-button removal fold away to save space when not use for a convenient travel booster seat.

Key Features

  • BUILT TO GROW 2-in-1 CAR SEAT — For extended use, the forward-facing Chicco MyFit Harness + Booster Car Seat easily converts from 5-point harness car seat for toddlers to belt-positioning booster for bigger kids.
  • ADVANCED SIDE IMPACT PROTECTION — Featuring Advanced Side Impact Protection (ASIP), MyFit is engineered to meet the Federal Motor Vehicle Safety Standard FMVSS 213a - Side Impact.
  • EASY TO INSTALL — Premium LATCH connectors and LockSure belt-tightening system offer easy installation in either harness or seat belt mode while RideRight bubble levels and ReclineSure leveling system ensure a proper fit in the vehicle.
  • COMFORT FEATURES — The high back booster accommodates your growing child with a 9-position headrest and a 4-position recline. The extra deep, contoured ErgoBoost seat with dual-density foam padding offers a more comfortable ride in both modes.

Specifications

BrandChicco
Installation TypeBelt lock-off or LATCH system
Material‎Metal, Plastic, Polyester
Color‎Iron
OrientationForward Facing
Item Package Dimensions L x W x H‎29.75 x 21.5 x 19 inches
$239.99
Buy Now on Amazon
Free delivery available • Prime eligible
Cosco Kids Finale DX 2-in-1 Booster Car Seat, Forward Facing Toddler Car Seat (30-65 lbs) and Belt Positioning High Back Booster (40-100 lbs), Dusk

Cosco Kids Finale DX 2-in-1 Booster Car Seat, Forward Facing Toddler Car Seat (30-65 lbs) and Belt Positioning High Back Booster (40-100 lbs), Dusk

COSCO KIDS KIDS FINALE DX 2-IN-1 BOOSTER CAR SEAT Features two modes of use: forward-facing harness booster with 5-point safety harness (40–65 lbs. and 43.4"–49"), and belt-positioning booster (40–100 lbs. and 43.4"–52"). LIGHTWEIGHT AND CARPOOL-READY Perfect for families on the go, the Cosco Kids Finale DX is light and easy to move from car to car. FITS 3 ACROSS THE BACK SEAT Narrow design fits 3 across the back seat of most vehicles for growing families with multiple kids in car seats at the same time. EASY CLEAN-UP Removable seat pad is machine-washable and dryer-safe. ADDITIONAL FEATURES YOU’LL LOVE Removable, dishwasher-safe cup holders. Meets or exceeds Federal Safety Standards.

Key Features

  • COSCO KIDS KIDS FINALE DX 2-IN-1 BOOSTER CAR SEAT Features two modes of use: forward-facing harness booster with 5-point safety harness (40–65 lbs. and 43.4"–49"), and belt-positioning booster (40–100 lbs. and 43.4"–52").
  • LIGHTWEIGHT AND CARPOOL-READY Perfect for families on the go, the Cosco Kids Finale DX is light and easy to move from car to car.
  • FITS 3 ACROSS THE BACK SEAT Narrow design fits 3 across the back seat of most vehicles for growing families with multiple kids in car seats at the same time.
  • EASY CLEAN-UP Removable seat pad is machine-washable and dryer-safe.

Specifications

BrandCosco
Installation TypeLATCH, Seatbelt
MaterialPolyester
ColorDusk 2
Orientation‎Forward Facing
Product Dimensions‎18.5 x 17.75 x 18.5 inches
$87.98
Buy Now on Amazon
Free delivery available • Prime eligible
Marvel Spider-Man 2-in-1 Car Seat by KidsEmbrace | Forward-Facing Harness (26.5–65 lbs) & Booster Mode (40–100 lbs) | Latch Equipped | Premium Fit with Multi-Position Headrest, Harness & Recline

Marvel Spider-Man 2-in-1 Car Seat by KidsEmbrace | Forward-Facing Harness (26.5–65 lbs) & Booster Mode (40–100 lbs) | Latch Equipped | Premium Fit with Multi-Position Headrest, Harness & Recline

5-POINT HARNESS SECURITY: Two position points at each shoulder, two position points at the child's hips, and one point where the harness buckles between the legs to give your child the best possible protection 3 HARNESS POSITIONS: There are three slots to position the harness shoulder straps depending on the age and height of your child. Shoulder straps should be at or just above the shoulders whenever using a forward-facing car seat TWO MODE OPTIONS: This forward-facing five-point harness car seat is made for children weighing between 26.5 - 65 lbs and 29" - 49" in height. Converts to a belt-positioning booster seat for older children weighing between 40 - 100 lbs and 38" - 57" in height. We recommend using the 5-point harness to the maximum recommended weight and height before using this car seat as a belt-positioning booster SAFETY CERTIFICATIONS: This seat exceeds Federal Motor Vehicle Safety Standards (FMVSS 213). Side Impact Tested only when used with a 5-point harness. Insurance Institute for Highway Safety "Best Bet" rating when used as a belt-positioning booster ADDED COMFORT: Three-position adjustable height headrest is equipped with energy-absorbing EPS foam. Two cup holders provide added convenience to hold drinks or store treats

Key Features

  • 5-POINT HARNESS SECURITY: Two position points at each shoulder, two position points at the child's hips, and one point where the harness buckles between the legs to give your child the best possible protection
  • 3 HARNESS POSITIONS: There are three slots to position the harness shoulder straps depending on the age and height of your child. Shoulder straps should be at or just above the shoulders whenever using a forward-facing car seat
  • TWO MODE OPTIONS: This forward-facing five-point harness car seat is made for children weighing between 26.5 - 65 lbs and 29" - 49" in height. Converts to a belt-positioning booster seat for older children weighing between 40 - 100 lbs and 38" - 57" in height. We recommend using the 5-point harness to the maximum recommended weight and height before using this car seat as a belt-positioning booster
  • SAFETY CERTIFICATIONS: This seat exceeds Federal Motor Vehicle Safety Standards (FMVSS 213). Side Impact Tested only when used with a 5-point harness. Insurance Institute for Highway Safety "Best Bet" rating when used as a belt-positioning booster

Specifications

BrandKidsEmbrace
Installation TypeLatch
MaterialPolyester
ColorSpider-Man
Orientation‎Forward Facing
Product Dimensions‎19 x 20 x 30 inches
$219.99
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Chicco KidFit ClearTex Plus 2-in-1 Belt-Positioning Booster Car Seat, Backless and High Back Booster Seat, for Children Aged 4 Years and up and 40-100 lbs. | Reef/Navy

Chicco KidFit ClearTex Plus 2-in-1 Belt-Positioning Booster Car Seat, Backless and High Back Booster Seat, for Children Aged 4 Years and up and 40-100 lbs. | Reef/Navy

[N/A] HEAD AND TORSO PROTECTION – Superior DuoGuard for head and body support and 10-position height adjustment from the waist instead of the neck offer reassuring protection and child comfort. GRAB & GO CONVENIENCE – Equipped with premium LATCH connectors and a SuperCinch one-pull tightener to stabilize the seat and the quick-release LATCH provides one-hand removal for easy transfer creating an ideal portable booster seat. FLAME RETARDANT-FREE – ClearTex materials feature no flame retardant chemicals and meet federal flammability standards. All fabrics, including armrests, are removable and machine washable. COMFORT AND CONVENIENCE – A contoured ErgoBoost seat with double foam padding provides comfort and support in all the right places. Two dishwasher-safe CupFolders fold out of the way when empty for a narrow booster seat. BUILT TO GROW – As a high back booster seat, the 2-position recline backrest adjusts to mimic the vehicle seat position. For older children, the backrest is removeable to create a backless booster seat.

Key Features

  • [N/A]
  • HEAD AND TORSO PROTECTION – Superior DuoGuard for head and body support and 10-position height adjustment from the waist instead of the neck offer reassuring protection and child comfort.
  • GRAB & GO CONVENIENCE – Equipped with premium LATCH connectors and a SuperCinch one-pull tightener to stabilize the seat and the quick-release LATCH provides one-hand removal for easy transfer creating an ideal portable booster seat.
  • FLAME RETARDANT-FREE – ClearTex materials feature no flame retardant chemicals and meet federal flammability standards. All fabrics, including armrests, are removable and machine washable.

Specifications

BrandChicco
Installation TypeLatch
MaterialMetal, Plastic, Polyester
ColorReef
Orientation‎Forward Facing
Product Dimensions‎17 x 17 x 26 inches
$109.99
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Cosco Topside Backless Booster Car Seat, Lightweight Booster Seats for Cars 40-100 lbs, Backless Booster Seat for Car, Leo

Cosco Topside Backless Booster Car Seat, Lightweight Booster Seats for Cars 40-100 lbs, Backless Booster Seat for Car, Leo

100% polyester GIVE YOUR CHILD A LIFT: The booster seat for kids 40-100 lbs provides extra height to keep seatbelts properly positioned. The car seat booster is comfortable for children measuring 43.4"-57". MADE FOR GROWING KIDS: Designed for children weighing 40-100 lbs and measuring 43.4"-57", this child booster seat for car is a versatile kids booster seat for children 40-100 lbs and measuring 43.4"-57". LIGHTWEIGHT, COMPACT DESIGN: Our booster carseat is easy to move between vehicles, perfect for families needing a portable car booster seat. Ideal as a travel booster seat for convenient use on the go. MAKE CAR RIDES MORE COMFORTABLE: This booster car seat features extra-plush padding, making for a happier ride. The fabric cover of the travel booster seat is hand-wash only. SEAT FRIENDLY DESIGN: This car booster seat helps keep your vehicle seats unmarked.

Key Features

  • 100% polyester
  • GIVE YOUR CHILD A LIFT: The booster seat for kids 40-100 lbs provides extra height to keep seatbelts properly positioned. The car seat booster is comfortable for children measuring 43.4"-57".
  • MADE FOR GROWING KIDS: Designed for children weighing 40-100 lbs and measuring 43.4"-57", this child booster seat for car is a versatile kids booster seat for children 40-100 lbs and measuring 43.4"-57".
  • LIGHTWEIGHT, COMPACT DESIGN: Our booster carseat is easy to move between vehicles, perfect for families needing a portable car booster seat. Ideal as a travel booster seat for convenient use on the go.

Specifications

BrandCosco
Installation TypeSeat Belt
MaterialFabric
ColorLeo
Orientation‎Forward Facing
Product Dimensions‎15 x 15 x 6.5 inches
$25.99
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Graco 4Ever DLX 4-in-1 Car Seat, Charlie| Infant to Toddler Car Seat, with 10 Years of Use | Rear-Facing, Forward-Facing and Booster Modes | Safe, Comfortable and Convenient

Graco 4Ever DLX 4-in-1 Car Seat, Charlie| Infant to Toddler Car Seat, with 10 Years of Use | Rear-Facing, Forward-Facing and Booster Modes | Safe, Comfortable and Convenient

4-in-1 car seat gives you 10 years of use: seamlessly transforms from rear-facing harness (4-40 lb), to forward-facing harness (26.5-65 lb), to highback booster (40-100 lb), to backless booster (40-120 lb) Graco ProtectPlus Engineered to the newest testing standards for side and frontal impact, and beyond—because the safety of your child shouldn’t stop at the standard No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion Choose the perfect headrest height from 10 positions to get the safest fit for your child as they grow 6-position recline keeps your child comfy and helps for a better installation Graco’s exclusive InRight LATCH provides an easy, one-second attachment with an audible click to help ensure secure installation Integrated belt lock-off for easy vehicle seat belt installation Rapid Remove machine-washable cover removes in 60 seconds, without uninstalling the seat Rubberized fuss-free harness storage for a no-slip grip to get your child in and out easily Side-impact tested according to FMVSS 213a with the built-in 5-point harness system

Key Features

  • 4-in-1 car seat gives you 10 years of use: seamlessly transforms from rear-facing harness (4-40 lb), to forward-facing harness (26.5-65 lb), to highback booster (40-100 lb), to backless booster (40-120 lb)
  • Graco ProtectPlus Engineered to the newest testing standards for side and frontal impact, and beyond—because the safety of your child shouldn’t stop at the standard
  • No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
  • Choose the perfect headrest height from 10 positions to get the safest fit for your child as they grow

Specifications

BrandGraco
Installation TypeLatch
MaterialPolyester
ColorCharlie 2.0
Orientation‎Forward Facing
Product Dimensions‎20 x 21.5 x 24 inches
$329.99
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Graco TurboBooster 2.0 Backless Booster Car Seat, Denton

Graco TurboBooster 2.0 Backless Booster Car Seat, Denton

Leading Consumer-Rated: Top-rated by leading consumer magazines and publications Graco ProtectPlus Engineered: Provides robust protection in frontal, rear, and rollover crashes Height Adjustable: Comes with height-adjustable armrests for superior comfort levels Proper Seating Position: Helps to seat your growing child at the proper height for the seat belt Modern Design: Equipped with unique modern design elements and hide-away cup holders For Ages 4 -10: Safely transports your big kid from ages 4 -10, from 40 - 100 pounds and up to 57 inches tall Extreme Temperature Tested: Additional testing based on the New Car Assessment Program and for extreme car interior temperatures Engineered and crash tested to meet or exceed US standard FMVSS 213. Designed to be the kind of stylish, comfortable seat your child will actually want to ride in Booster seat is rigorously crash tested to meet or exceed US safety standards and reassure safety-conscious parents. Do not use bleach to clean This model comes without latches. A booster is no longer needed once the vehicle seat belt fits properly, typically when the child reaches 4 feet 9 inches tall and is between ages 8-12. Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage

Key Features

  • Leading Consumer-Rated: Top-rated by leading consumer magazines and publications
  • Graco ProtectPlus Engineered: Provides robust protection in frontal, rear, and rollover crashes
  • Height Adjustable: Comes with height-adjustable armrests for superior comfort levels
  • Proper Seating Position: Helps to seat your growing child at the proper height for the seat belt

Specifications

BrandGraco
Installation TypeSeat Belt
MaterialPolyester
ColorDenton
Orientation‎Forward Facing
Product Dimensions‎15.5 x 17.5 x 8.64 inches
$36.99
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Chicco GoFit ClearTex Plus Backless Booster Car Seat, Latch Attachment, Quick-Release Latch Removal, Portable Car Booster Seat for Children at Least 4 Years Old and 40-110 lbs | Obsidian/Black

Chicco GoFit ClearTex Plus Backless Booster Car Seat, Latch Attachment, Quick-Release Latch Removal, Portable Car Booster Seat for Children at Least 4 Years Old and 40-110 lbs | Obsidian/Black

BOOSTER CAR SEAT FOR 40 LBS AND UP — GoFit ClearTex Plus is designed for children who are at least 4 years old, between 40-110 pounds and 44-57 inches tall and who can sit relatively still in the same seated position throughout the car ride. GRAB & GO CONVENIENCE – The GoFit ClearTex Plus backless booster is equipped with LATCH to help stabilize the seat while the child gets in and out. An innovative quick-release design means one-hand removal with a simple pull of the release handle. Built-in carry handle. BELT-POSITIONING BOOSTER — Integrated lap belt guides and a shoulder belt clip ensure a proper fit with the vehicle seat belt. The ErgoBoost contoured seat with double foam padding provides support in all the right places for big kid comfort. FLAME RETARDANT-FREE– ClearTex products have no flame retardant chemicals and are GREENGUARD Gold Certified for low chemical emissions, contributing to healthier air quality around child. EASY CARE — The GoFit ClearTex Plus portable booster seat features 2 dishwasher-safe, fold-away cup holders, a machine-washable seat pad and pop-out armrest covers for easy cleaning. The foam insert may be hand rinsed and hung to dry.

Key Features

  • BOOSTER CAR SEAT FOR 40 LBS AND UP — GoFit ClearTex Plus is designed for children who are at least 4 years old, between 40-110 pounds and 44-57 inches tall and who can sit relatively still in the same seated position throughout the car ride.
  • GRAB & GO CONVENIENCE – The GoFit ClearTex Plus backless booster is equipped with LATCH to help stabilize the seat while the child gets in and out. An innovative quick-release design means one-hand removal with a simple pull of the release handle. Built-in carry handle.
  • BELT-POSITIONING BOOSTER — Integrated lap belt guides and a shoulder belt clip ensure a proper fit with the vehicle seat belt. The ErgoBoost contoured seat with double foam padding provides support in all the right places for big kid comfort.
  • FLAME RETARDANT-FREE– ClearTex products have no flame retardant chemicals and are GREENGUARD Gold Certified for low chemical emissions, contributing to healthier air quality around child.

Specifications

BrandChicco
Installation TypeLatch
MaterialMetal, Plastic, Polyester
ColorObsidian/Black
OrientationForward Facing
$64.99
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Graco TurboBooster Backless Booster Car Seat, Dinorama, for Ages 4-10, 40-100 Pounds, Up to 57 Inches Tall

Graco TurboBooster Backless Booster Car Seat, Dinorama, for Ages 4-10, 40-100 Pounds, Up to 57 Inches Tall

Helps safely transport your big kid from 4-10 years old, from 40-100 lb and up to 57 inches tall Designed with the style and comfort features that kids love Padded, height-adjustable armrests for your child's comfort Hideaway cup holders keep drinks and snacks within reach Deluxe seat cushion removes for machine washing Engineered & crash tested to meet or exceed US standard FMVSS 213 Rigorously crash tested to meet or exceed US safety standards Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage

Key Features

  • Helps safely transport your big kid from 4-10 years old, from 40-100 lb and up to 57 inches tall
  • Designed with the style and comfort features that kids love
  • Padded, height-adjustable armrests for your child's comfort
  • Hideaway cup holders keep drinks and snacks within reach

Specifications

BrandGraco
Installation TypeSeat Belt
MaterialPolyester
ColorDinorama
Orientation‎Forward Facing
Product Dimensions‎15 x 16 x 8.5 inches
$40.73
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Frequently Asked Questions

Wann sollte ich vom 5-Punkt-Gurt zum Booster-Modus wechseln?
Der Wechsel sollte so spät wie möglich erfolgen. Wir empfehlen, den 5-Punkt-Gurt zu nutzen, bis Ihr Kind das maximale Gewichts- (meist 29,5 kg) oder Größenlimit des Sitzes erreicht hat. Ein Kind muss außerdem reif genug sein, um im Booster-Modus still zu sitzen, ohne mit dem Gurt zu spielen - das ist oft erst ab 5 oder 6 Jahren der Fall.
Was ist der Unterschied zwischen einem 'High Back' und einem 'Backless' Booster?
Ein High Back Booster (mit Rückenlehne) bietet Seitenaufprallschutz und eine Führung für den Schultergurt, was für jüngere Kinder und beim Schlafen essenziell ist. Ein Backless Booster (Sitzerhöhung ohne Lehne) hebt das Kind lediglich an, damit der Fahrzeuggurt korrekt sitzt. Modelle wie der Graco TurboBooster oder Chicco GoFit sind Backless-Optionen für ältere Kinder.
Haben Kombinations-Sitze ein Ablaufdatum?
Ja, absolut. Auch 2026 gilt: Kunststoffe altern und werden spröde. Die meisten Sitze wie der Graco 4Ever haben eine Nutzungsdauer von 10 Jahren, während einfachere Modelle oft nach 6 bis 8 Jahren ablaufen. Prüfen Sie immer das eingeprägte Datum am Boden des Sitzes.
Kann ich diese Sitze im Flugzeug verwenden?
Im 5-Punkt-Gurt-Modus sind die meisten dieser Sitze (wie der Cosco Finale oder Safety 1st Grand) für Flugzeuge zertifiziert. Im Booster-Modus (Nutzung mit Fahrzeuggurt) sind sie im Flugzeug jedoch **nicht** erlaubt, da Flugzeuge nur Beckengurte haben.