Best Backless Infant Car Seats in 2026

3-in-1 car seat grows with your child from rear-facing harness (5-40 pounds) to forward-facing harness (22-65 pounds) to highback booster (40-100 pounds)

Slim design with dual integrated cup holders that rotate away, making the seat 10% slimmer to save valuable back seat space

Graco ProtectPlus Engineered: A combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear and rollover crashes

3-in-1 harness booster helps protect your child, from toddler to youth

Grows with your child from forward-facing harness (22-65 pounds) to highback booster (40-100 pounds) to backless booster (40-100 pounds) to continue to meet industry standards, we have increased the weight minimum from 30 to 40 pounds

No-rethread simply safe adjust harness system allows the headrest and harness to adjust together in one motion.Do not use bleach

Built to grow with your child, this safety 1st car seat supports infants from 5 pounds to toddlers of 40 pounds as a rear facing car seat, 22 to 65 pounds forward facing toddler car seat, and 40 to 100 pounds as a belt positioning booster

An adjustable 3 position recline makes it easy to get a good fit for the seat in your car, assembled product dimensions 24.00 inches x 19.00 inches x 23.75 inches

Harness holders keep the harness open, making it easier to get into and out of the seat; Front seat passengers can enjoy up to 7 inches more legroom with the rear facing infant seat's reduced footprint

BUILT TO GROW — For extended use, the forward-facing Chicco MyFit harness + booster car seat easily converts from 5-point harness for toddlers to belt-positioning booster for bigger kids.

HEAD AND TORSO PROTECTION — Superior DuoGuard with a deep rigid shell and EPS energy-absorbing foam for head and body support creates two levels of side-impact protection. A steel-reinforced frame provides additional impact protection for parent peace of mind.

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.

4 seats in 1: 4-in-1 seat gives you 10 years of use--it seamlessly transforms from rear-facing harness (5-40 lb), to forward-facing harness (22-65 lb), to highback booster (40-100 lb), to backless booster (40-110 lb).

Simply Safe Adjust Harness System: Adjust the height of your harness and headrest to 10 positions in one motion to ensure that your child is always properly secured.

10-position Headrest: One-hand, 10-position adjustable headrest is easy to use and grows to properly fit your growing child.

BUILT TO GROW – For extended use, the forward-facing Harness + Booster Car Seat easily converts from a 5–point harness car seat for toddlers to belt-positioning booster for bigger kids.

HEAD AND TORSO PROTECTION – DuoGuard provides two layers of head and body support with a rigid shell and EPS energy-absorbing foam that surrounds the head and torso. The seat shell is also reinforced with a steel frame for superior impact protection and stability.

NO ADDED CHEMICALS — From textiles to tags, gentle ClearTex fabric features no added chemicals; GREENGUARD Gold Certified for low chemical emissions contributes to healthier air quality around child.

BUILT TO GROW — Use as a rear-facing (5-40 lbs.) or forward-facing (22-65 lbs.) car seat with 9-position ReclineSureTM leveling system, easy-adjust headrest and padded no-rethread 5-point harness to accommodate infant, toddler and beyond.

EASY TO INSTALL — Designed for secure install with remarkably simple leveling and tightening. A SuperCinch force-multiplying tightener and LockSure belt-locking system make it easy to achieve a tight fit with LATCH or with the vehicle seat belt.

ADDED FEATURES — Includes dishwasher-safe, space-saving CupFolder, soft, zip-off, machine-washable fabrics for comfort and convenience and removable newborn positioner for use from day one.

Designed to help protect your rear facing child from 5 40 pounds and your forward facing child from 22 65 pounds

Simply Safe Adjust Harness System adjusts the harness and headrest height together with one easy motion no re threading required

Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your child in frontal, side, rear & rollover crashes; additional testing based on the New Car Assessment Program and for extreme car interior temperatures

Trusted quality, upgraded design: Looking for frontier. Grow with you ClickTight is our newest harness to booster car seat

Install confidently: With a ClickTight, you know it’s right in just 3 easy steps. Open, thread & buckle, close. Shoulder width: 12 inch

2 in 1 booster seat: Easily transitions from forward facing harness mode to belt positioning booster mode as your child grows from toddler to big kid

3-in-1 car seat grows with your child from rear-facing harness (5-40 lb) to forward-facing harness (22-65 lb) to highback booster (40-100 lb)

Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that help to protect your child in frontal, side, rear & rollover crashes

No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion

TRUSTED QUALITY, UPGRADED DESIGN: Looking for Frontier. Grow With You ClickTight is our newest harness-to-booster car seat

2 IN 1 BOOSTER SEAT: Easily transitions from forward-facing harness mode to belt-positioning booster mode as your child grows from toddler to big kid

COOL N DRY MESH FABRIC: improves air flow for a cooler ride; wicks away moisture to help keep your child dry

FOR ALL THE STAGES – From rear-facing harness (5-40 lbs.) to forward-facing harness (25-65 lbs.) to booster (40-100 lbs.), one car seat fits your child, vehicle and life. Includes a removable infant head and body support insert for newborns.

ROOM TO GROW – This convertible car seat boasts extra legroom and the widest range of headrest height adjustment. DuoGuard offers two layers of protection with a steel-reinforced frame and EPS energy-absorbing foam to surround head and torso.

NO ADDED CHEMICALS – ClearTex features no added chemicals and is GREENGUARD Gold Certified for low chemical emissions, contributing to healthier air quality around baby.

Side Impact Tested, Meets or Exceeds All Applicable Federal Safety Standards and Evenflo's Side Impact Test Standard

Designed and Tested for Structural Integrity at Energy Levels Approximately 2x the Federal Crash Test Standard. Rear Facing Fit Tip is Top of Child Head is at Least 1 Inch Below the Top of the Child Restraint Seat Back

Multiple Shoulder Harness Positions for Better Fit and Longer Use. Age at Least Two Years of Age

3-in-1 harness booster helps protect your child, from toddler to big kid

Grows with your child from forward-facing harness (22-65 lb) to highback booster (40-100 lb) to backless booster (40-120 lb)

No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion

VERSATILE, 3-in-1 DESIGN: The Evolve Platinum Booster Seat offers a 3-in-1 design that can function as a harness booster, high back booster, or a no back booster seat supporting children from 22-120 pounds and infant or toddler ages of at least 12 months

TESTED & TRUSTED: In addition to meeting or exceeding all applicable federal safety standards, this car seat also passes Evenflo's comprehensive Side Impact and industry leading Rollover Test Standards; HARNESSED BOOSTER:(Weight:22 - 65 lbs;Height:28 - 50 in);SEAT BELT BOOSTER:( Weight: 40-120 lbs; Height: 44 - 57 in);NO BACK BOOSTER:( Weight: 40 - 120 lbs; Height: 44 - 57 in)

Protection: Kick mat is designed to give the back of your vehicle seat protection from stains, scuffs and everyday wear and tear

BUILT TO GROW — For extended use, the forward-facing Chicco MyFit harness + booster car seat easily converts from 5-point harness for toddlers to belt-positioning booster for bigger kids.

HEAD AND TORSO PROTECTION — Superior DuoGuard with a deep rigid shell and EPS energy-absorbing foam for head and body support creates two levels of side-impact protection. A steel-reinforced frame provides additional impact protection for parent peace of mind.

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.

GROWS WITH YOUR CHILD 4 modes of use accommodate children from birth to age 10: rear-facing (5–40 lbs.), forward-facing (22–65 lbs.), belt-positioning booster (40–100 lbs.), and backless booster (40–100 lbs.). Converts to backless booster with one hand.

FITS 3 ACROSS IN STANDARD BACK SEATS This convertible car seat’s slim design allows parents to comfortably fit more in the back seat without sacrificing comfort or safety.

VISUAL INDICATOR ON THE CHEST CLIP The red-to-green indicator on the SecureTech chest clip visually shows parents if the chest clip is buckled or not.

GROWS WITH YOUR CHILD 4 modes of use accommodate children from birth to age 10: rear-facing (5–40 lbs.), forward-facing (22–65 lbs.), belt-positioning booster (40–100 lbs.), and backless booster (40–100 lbs.). Converts to backless booster with one hand.

FITS 3 ACROSS IN STANDARD BACK SEATS This convertible car seat’s slim design allows parents to comfortably fit more in the back seat without sacrificing comfort or safety.

VISUAL INDICATOR ON THE CHEST CLIP The red-to-green indicator on the SecureTech chest clip visually shows parents if the chest clip is buckled or not.

This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day limited hardware warranty.