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Cosco Rise LX Kids Booster Car Seat, Fossil Black

4,906 ratings
Cosco Rise LX Kids Booster Car Seat, Fossil BlackCosco Kids Rise LX Booster Car Seat Fossil BlackCosco Kids Rise LX Toddler Booster Car Seat Country BlueCosco Kids Rise LX Booster Car Seat Cameo RoseCosco Kids Rise LX Booster Car Seat Racecar Red Toddler Unised
Actual ColorFossil Black

Key item features

  • Backless booster car seat for kids 40–100 lbs. and 43.4" to 57"
  • Slim booster seat for car fits 3 across the back seat of most vehicles
  • Lightweight travel booster seat is easy to move, perfect portable car seat
  • Portable booster seat with wide base and higher arm rests for easy buckling
  • Stable platform kids car booster seat lets kids get in and out without tipping
  • Machine-washable, dryer-safe travel carseat seat pad
  • From car to car, this lightweight booster seat is a perfect travel booster seat

Specs

Safety harness style, No HarnessChild car seat style, Backless Booster Car SeatsCar seat facing direction, Forward FacingMinimum weight, 30 lbMax Weight, 100 lbForward-facing minimum weight, 30 lb

About this item

Product details

The Cosco Kids Rise LX Booster Car Seat keeps your family moving by making it easy for kids to buckle themselves in––our kids booster seat features a smart design with a wider base and higher arm rests that make it simple for your child to put on their own seatbelt. The stable platform also allows children to get in and out of the seat without it tipping. A lightweight booster seat that is easy to move from car to car, this travel car seat for kids is ideal for parents and grandparents heading out on road trips, vacations, and traveling. Its space-saving, slim car seat design fits 3 across the back seat of most vehicles, giving families the portability and convenience they want. This booster car seat keeps kids properly positioned from 40 to 100 lbs. Plus, the machine-washable, dryer-safe seat pad makes it easy to clean.

  • Backless booster car seat for kids 40–100 lbs. and 43.4" to 57"
  • Slim booster seat for car fits 3 across the back seat of most vehicles
  • Lightweight travel booster seat is easy to move, perfect portable car seat
  • Portable booster seat with wide base and higher arm rests for easy buckling
  • Stable platform kids car booster seat lets kids get in and out without tipping
  • Machine-washable, dryer-safe travel carseat seat pad
  • From car to car, this lightweight booster seat is a perfect travel booster seat
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Safety harness style

No Harness

Child car seat style

Backless Booster Car Seats

Car seat facing direction

Forward Facing

Minimum weight

30 lb

Directions

Fabric Care Instructions

Machine washable and dryer safe seat pad

Customer ratings & reviews

4.6 out of 5 stars
stars
4,906 ratings933 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars82% (4,025)
  2. 4 stars9% (435)
  3. 3 stars4% (189)
  4. 2 stars2% (77)
  5. 1 star4% (180)

Reviews summary

Pros

  • : Offers great functionality at this cost.
  • : The booster seat transfers between cars with minimal effort.
  • : The seat is easy to carry and transfer between vehicles.
  • : Made with sturdy materials and solid framework.
  • : The unit arrives fully assembled and requires no setup.

Neutral

  • : Some seats have a shoulder-belt retainer; many do not.
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Showing 1-3 of 933 reviews

Oct 14, 2026
Reviewer name: Muhammad
Top Reviewer
Item details
Color: Fossil Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Booster Seat for Kids!

Great booster seat for kids! It is spacious and comfortable for my 7-year-old, who is as tall as an average 13–14-year-old. It provides a good seating height for proper seat belt positioning and makes car rides more comfortable. No complicated installation is needed—just place it on the car seat and use it as directed. Lightweight, portable, and easy to move between vehicles. A must-have for parents looking for a practical booster seat for their growing kids.

Helpful?5JKKJMW29UNB17376973350
Aug 14, 2026
Reviewer name: Rose
Top Reviewer
Item details
Color: Fossil Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

4 Months Later: Is This Booster Seat Actually Wort

I bought this booster seat 4 months ago and waited to review it because honestly, I don't find “just bought it” reviews that helpful. My child uses it every day to and from school, and after 4 months of real everyday use, I can say hands down, this booster seat is great. It stays in place, he's comfortable, it's easy to buckle him in, and most of all it keeps my child safe. For me, a product review means more when someone has actually lived with the product for a while. What do you think—are reviews after a few months more helpful than reviews right after buying?

Helpful?5JKKJMW29UNB17376973350
Sep 25, 2026
Reviewer name: janet
Top Reviewer
Item details
Color: Cameo Rose
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Nice booster seat!

I keep this one in my pickup truck. It fits nicely behind my truck seat. It is super easy to retreive when needed for a grandchild. It is light weight, yet built sturdy. It ha a washable cover that is easy to remove and put back on. It was,very affordable. Sometimes you just get it right! This was a wise choice for me.

Helpful?5JKKJMW29UNB17376973350
Current price is $19.98
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