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Your cart is empty.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.
sandra
Reviewed in the United States on February 16, 2025
Just like in the photos it has a lot of cushion doesn’t take too much space in the back seat either. My niece loves it ! I would recommend to a friend or loved one.
Pamela Meadows
Reviewed in the United States on February 10, 2025
I like the fact that it has cup holders that can be detached! And it also has the anchor strap to make it sturdy! This car seat is a great value for the money and I will be able to use it until my toddler is ready for a booster seat!!
Ana
Reviewed in the United States on January 7, 2025
I found this product to be a good bang for your buck. It does the job well. The only negative is that I couldn’t figure out how to install it. I took it to the fire station and they installed it but they weren’t use to them either. It’s not the standard way of producing it but it does the job. Having children, I just have black seats and don’t need to remove it. If you practice it, you can get the hang of it. I haven’t though because I had it installed and didn’t take it out.
Darhower
Reviewed in the United States on September 28, 2024
I got this for our grandkids. It’s nice and cute. The only downside is the head pillow does NOT stay in place and there’s nothing to hold it there either. So weird.
Susan
Reviewed in the United States on December 17, 2024
It would be a very good car seat for this grandma except the button to release always jams. It’s very difficult to unhook my grandson from it. My daughter finds it hard as well. Takes several tries to get it to be released. That’s a concern if I needed to get him out quick . I’m in the process of replacing it and won’t give to anyone due to unstable safety button. Works well except for this issue.
OKINOK
Reviewed in the United States on December 16, 2024
Needed something safe and slim with number 4 grandson. This is a slimmer model and I can fit 3 in back seat of GMC canyon with no probs. They are okay for short trips. Not a lot of padding but they don’t seem to notice.
Cindy Lcan
Reviewed in the United States on December 1, 2024
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.
Customer
Reviewed in the United States on October 7, 2024
I bought this to have when I watch my nieces and nephews and it is perfect. Light weight, easy to use, easy to clean, and comfortable for them to ride in.
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