

🚗 Compact safety, big peace of mind for on-the-go families!
The Mifold Hifold Adjustable Kids High Back Booster is the world’s most adjustable and portable booster seat, designed for children aged 4+ (40-100 lbs, 43.5-59 inches). Featuring 243 customizable settings, a multi-fold compact design with carry strap, and ultra-lightweight impact-resistant foam, it ensures optimal seatbelt fit and safety. It meets or exceeds global safety standards (NHTSA FMVSS 213) and is perfect for travel, carpools, and fitting three kids across. Winner of the 2019 Creative Child Product of the Year Award.







| Brand | mifold |
| Color | Slate Grey |
| Customer Reviews | 4.3 out of 5 stars 1,961 Reviews |
| Installation Type | Seat Belt |
| Material | Polypropylene |
| Orientation | Forward Facing |
| Product Dimensions | 14.6"D x 13.5"W x 10.7"H |
T**R
⭐️⭐️⭐️⭐️⭐️ A must-have for traveling parents—worth every penny!
I’ve used this travel car seat with my 4-year-old on multiple trips—including Disney World, Brazil, and New York City—and I love it. It’s compact, folds up easily, and is light enough to carry around without hassle. Most importantly, it gave me peace of mind knowing my daughter was safe and secure whether we were in a rental car or an Uber. Yes, it’s on the pricier side, but honestly, the amazing convenience and safety it offers make it 100% worth it. If you’re a parent traveling with young kids, I highly recommend this—it makes navigating airports, taxis, and rental cars so much easier.
C**P
Love, Love, Love
Best purchase I’ve made for traveling with my toddler! Light and compact. It fits easily in the overhead compartment in the plane and car installation has never been easier! I even keep it in my car at home in case someone needs to borrow a carseat or we have a yuck emergency and need to swap out for a bit while the primary one gets cleaned. It has been well worth the money and will continue to be useful for a long while as it is adjustable.
S**W
Compact enough for travel in exchange for comfort
The pros: This booster is compact when folded, relatively light weight, and good for travel. It hooks onto handle bar of a carry on luggage through its strap. The cons: The padding on this seat is non existent, for both butt and head rests, which could be uncomfortable for long trips. The shoulder belt is difficult to route through and kids will not be able to do it themselves. I don't know how this seat will hold up in the long run, especially all the hinges for each folding part. I feel the hinge could snap if accidently miss folded, especially the lower pivot. Lastly, my son is 6 and his shoulders have reach the max limit width setting. Unfortunately, I don't think he will be able to use this for longer than a year.
S**S
Super convenient for travel, need a bag though
We carried this in a checked suitcase because we didn’t have a bag that fit it and would be easy to carry. It took up ~1/3to 1/2 the medium bag. It would fit in overhead or under seat in a small bag. It was easy to unfold and put in place, fold up, and will pay for itself after a couple of plane trips considering daily cost to rent a booster, and is guaranteed to be there in good condition unlike the rental booster. It is also nice for Ubers with kids because it’s so quick. The seatbelt needs to be in place at all three red spots or the booster will move, so your child needs to not pull the belts out or it won’t be safe for them to use. This was fine with 6 and 7 yos. It isn’t convenient to carry this with the strap so plan to pack in a backpack or suitcase. There are cheap bags for the gb pockit that fit this.
H**O
Great, however needs additional accessories to make this extra secure
This is a great product! For every day use, I would suggest getting additional Amazon buys to make this seat more secure so it won't slip around: This tether to secure the head piece https://a.co/d/fOg87eY And this
W**A
Love it!
Love this travel car seat! It’s great for short trips, not meant to be a permanent one. My 3-year-old fit perfectly — just the right size and height. Super easy to pop open and fold up in seconds. I’d just say practice opening and closing it first because it can be a little tricky, especially when you’re in a rush.
M**N
Design for stability/safety is questionable in my opinionI’m
I was on the fence whether to purchase these travel seats for my kids or not for a very long time. I ended up purchasing and was completely thrown off guard by the design and aspect of safety. I understand that the original car seat strap Holds the booster in place decently well, But I was truly thrown off guard that there was also not a secondary measure to keep this seat in place. I was hoping there was going to be a device to click into the bottom corner of the seats, as other car seats have for more stability. As far as the positives: I am pleased with the fold ability and variability of adjustment for toddler comfort. I was hoping this could be more of a permanent car seat solution for back up means, but definitely will only ever use this for emergencies or for travel when we are unable to rent a car seat.
3**D
Well worth it for international travel
We flew abroad and did a LOT of driving in rented cars. The cost of renting a car seat for a child is insane -- about $15/day. Yes, it is a sizeable thing to have to lug around airports, etc. (it takes up about 3/4 the space of a carry-on suitcase when folded), but by buying this foldable seat we more than saved the cost of renting a seat, and now have this as a decent extra seat going forward. Also: if you are considering getting an inflatable booster seat instead then note that we also considered that and bought one in comparison; but IMO this product gives way more sense of security to your loved one, so it is worth lugging the extra bulk when travelling. It's a bit pricey at $200, and I wish the seat had built in connectors to the car's anchor points. But being the only foldable proper seat that can go on a plane, I am happy to give 5 stars for being basically the only real option on the market.
Trustpilot
2 months ago
2 months ago