Best Highback Booster Seats

Cosco - Highback 2-in-1 Booster Car Seat - 5-Point Harness or Belt-positioning - Machine Washable Fabric Hawthorne

KEEP KIDS SAFE THROUGH TWO STAGES - The Cosco Highback Booster car seat takes your child from 22 lbs. to 80 lbs. with its two different modes. Use the....
2-IN-1 SAFETY SEAT - The Highback Booster is LATCH equipped and features a 5-point harness that can be adjusted from the front. As the child grows,....
SHOULDER BELT GUIDES - While in belt-positioning booster seat mode, the shoulder belt guides provide parents with two options for threading the....
MACHINE WASHABLE SEAT FABRIC -Messes happen. When they do, you can easily remove the seat pad and clean it in a washing machine and dryer..
REMOVABLE AND DISHWASHER-SAFE CUP HOLDER - The removable and dishwasher-safe cup holder allows for easy cleanup of spills..

Fits 3 car seats across, saving space in your back seat without compromising on the safety you trust and the features you need.
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).
Measures 16.7 inches wide, with a spacious seat for your child’s comfort and a slim design for more room in the back seat.
Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your child in frontal, side, rear & rollover crashes.
10-position No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together.

3-in-1 harness booster front facing car seat helps protect your child, from toddler to youth.
Harness booster (22 – 65 lb.), highback booster (30 – 100 lb.), backless booster (40 – 120 lb.).
Simply Safe Adjust Harness System adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured.
3-position recline helps keep your growing child comfy.
Side-impact tested for occupant retention with built-in 5-point harness system.

3-in-1 harness booster helps protect your child, from toddler to youth.
Grows with your child from forward-facing harness (22-65 lb) to highback booster (40-100 lb) to backless booster (40-100 lb).
No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion.
3-position recline helps keep your growing child comfy.
One-hand, 5-position adjustable headrest grows with your child.

3-in-1 harness booster helps protect your child, from toddler to youth.
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.
Fuss-free harness storage to get your child in and out easily.
Removable body support helps keep your child comfy.

3 in 1 harness booster helps protect your child, from toddler to youth. The minimum height recommendation for backless booster mode is 40 inches while high back booster mode is 38 inches.
Harness booster (22 – 65 pounds), highback booster (30 – 100 pounds), backless booster (40 – 120 pounds).
Simply Safe Adjust Harness System adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured in the front facing car seat.
3-position recline helps keep your growing child comfy. Car Seat Depth:18 in.
Side-impact tested for occupant retention with built-in 5-point harness system.
Care and Maintenance- Machine-washable seat cushion, Metal and plastic parts may be cleaned with mild soap and cool water ,Buckle may be cleaned with a damp cloth,Harness straps may be spot cleaned.

3-in-1 harness booster helps protect your child, from toddler to youth.
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.
Fuss-free harness storage to get your child in and out easily.
Removable body support helps keep your child comfy.

SnugLock Technology: a hassle-free 3-step installation using vehicle seat belt or LATCH.
Converts from 5-point harness car seat (22-65 lbs.) to highback booster (40-100 lbs.) to backless booster (40-100 lbs.) to a slimmer backless booster (40-120 lbs.).
Removable armrests for a better fit that keeps your child protected up to 120 lbs. for longevity of use, in keeping with American Academy of Pediatrics’ recommendations.
Simply Safe Adjust Harness adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured.
Integrated harness storage system holds unused harness straps while in the belt-positioning booster mode.

SnugLock Installation Technology – installs in less than one minute with either vehicle seat belt or LATCH.
Converts from 5-point harness car seat (22-65 lbs.) to highback booster (40-100 lbs.) to backless booster (40-100 lbs.) to a slimmer backless booster (40-120 lbs.).
Removable armrests for a better fit that keeps your child protected up to 120 lbs. for longevity of use, in keeping with American Academy of Pediatrics’ recommendations.
Simply Safe Adjust Harness adjusts the height of your harness and headrest, in one motion, to ensure that your child is always properly secured.
Integrated harness storage system holds unused harness straps while in the belt-positioning booster mode.