(as of May 05, 2025 23:28:20 UTC – Details)
Get the car seat that’s designed with your family’s real life in mind. The Cosco Kids™ MightyFit™ LX Convertible Car Seat keeps your child safer in the car all the way from 5-65 pounds. It’ll keep your baby comfortably rear facing up to 40 pounds, and then transitions to forward-facing mode up to 65 pounds.Not too big and not too small, the MightyFit LX is designed to take up less room. The car seat will fit three across the back seat of most vehicles, which is great for growing families.MightyFit LX keeps kids safer with Side Impact Protection built right in, and a 5-point harness that adjusts easily from the front of the seat. The harness features 5 heights and 3 buckle locations so you can be sure you’re giving the best fit to your growing child.The MightyFit LX Convertible Car Seat is mighty comfortable for kids and convenient for parents too. Kids will love the plush padding that gives them an extra comfy ride. You’ll love that the fabric is both machine washable and dryer safe, making this seat super easy to clean when messes happen.If your chosen vehicle happens to be an airplane, this convertible car seat has got you covered. Certified for use on aircraft, it gives your child a familiar seat during the flight. Its compact design also makes it easier to manage through airport security checks.The MightyFit LX is proudly made by Cosco Kids™ in Columbus, Indiana. Made by American families for American families.
An extra-comfortable ride that lasts for years: Rear-facing 5-40 pounds and Forward-facing 22-65 pounds
Fits 3 across in the back seat of most vehicles
Side Impact Protection
5-point harness with easy up-front adjustment
Customers say
Customers find the car seat easy to install and comfortable, with good value for money. The sturdiness and fit receive mixed feedback – while some find it sturdy, others say it’s not secure enough, and while the size is great, the headrest/cushion doesn’t stay in place. Moreover, the cup holders fall off constantly, and the product has an unpleasant smell.
AI-generated from the text of customer reviews
Michelle Burgess –
Security
The car seat is secure comfortable and sturdy. Great choice
Cindy Lcan –
Affordable and cute
I love the pink for my daughter! It was so easy to install and very soft and comfortable the cup holders are a little flimsy but still sturdy. Easy to take off and wash. And the size was great especially for my taller daughter.
Kandeecol –
Great and inexpensive
Got to use as a destination car seat, didnât want to spend too much, was happily surprised and this car seat did the job.
Kate –
Great for travel
I bought this when I was flying solo with my 2 kids because I needed a light weight car seat instead of the big graco we have. This one worked great, was easy to install, super lightweight, and didnât require a car seat base. The only thing for me was I could not figure out how to set it up rear facing which wasnât a huge deal for my child but if you had a much smaller child might want to look into it
Haley Hession –
Small and light
These have been my favorite. When you are backward facing it can wiggle around a little if itâs not properly buckled but they are small light weight and great for my tiny suv
LindseyKay –
5 stars!
Easy to adjust. Great value for the money. Easy to install forward facing, rear facing is a bit tricky.
Crystal Moser –
Good seat!
Great for forwarding facing but not easy to put in rear facing
Daisy –
Great price
Good quality at a great price