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Gear Review: MiFold Portable Car Seat

The MiFold Portable Car Seat is the smallest travel booster seat on the market. It’s tiny size and excellent safety record make it a popular car seat option. But does it live up to the hype? We run it through the tests to see if the MiFold is the best car seat for families on the go.

The MiFold Portable Car Seat is the smallest travel booster seat on the market. It's tiny size and excellent safety record make it a popular car seat option. But does it live up to the hype? We run it through the tests to see if the MiFold is the best car seat for families on the go.

Traveling with young children can present a unique set of challenges that other travelers may not face. One of the top concerns of parents traveling with young children is understanding car seat laws. Along with this comes the challenge of lugging a travel booster seat around from destination to destination. Until recently, this was a struggle that had no viable solutions. However, with the introduction of the smallest, safety-certified portable travel booster car seat on the market the MiFold Portable Car Seat has completely changed that family travel scene.

These portable car seats have been a game-changer for our adventure family travel lifestyle. The small packing size and high-rated safety mean that these small car seats for kids can fit easily into a large purse. Now we can have them on hand wherever we go. And we no longer have the stress of carrying around large booster seats, or the worry that a car rental provider may not have rentals in stock.

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Children holding Mifold booster seats

What is the MiFold Portable Car Seat?

The MiFold booster is a small, ultra-compact portable booster seat. And by small, I mean that this foldable car seat can fit inside an adult’s back pocket. The MiFold car seat is marketed as a grab-and-go booster seat for children, and on all accounts, it is a perfectly accurate statement. It is tiny, lightweight, and quick to install. And all of these things put together to make it attractive as an ideal booster seat for travel. But does this foldable car seat live up to the hype?

Mifold travel booster seat review space

MiFold Travel Booster Seat Features

  • Weight range: 40-120 lbs (18-54.4 kg)
  • Age range: 4 years and up
  • Height Range: 40″-57″ (101 – 145 cm
  • Folded Size: 10.5″ x 5″ x 2″ (26.6 x 11.4 x 5 cm)
  • Weight: 1.6 lbs (0.73 kg)

Using Car Seats For Travel

Using car seats for travel can be a frustrating experience. Oftentimes they are large, bulky, heavy, and just plain awkward. Because of this, many parents simply leave them at home. This can be even more common when traveling to countries with no, or lax seatbelt laws. We have traveled with car seats to Mexico, Portugal, and Iceland, and throughout South America. And while it was incredible having our car seats available, the stress of traveling internationally with something so large in addition to all the other family travel gear that we carry can be difficult.

There have been times abroad when we have been on the road and haven’t had car seats available. In both Colombia and Grenada, we were in situations where we didn’t have a car seat available to us, and we had to travel without car seats. While this can be part of travel, it also ups the risk and stress of travel with children.

Mifold portable car seat bottom

How Does the MiFold Work?

The design of the MiFold foldable booster car seat is clean, tight, and well thought out. But the real ingenuity of the product lies in it’s unique approach to the child’s position. Because most car seat belts are designed with adults in mind, most car seats focus on raising the child up to the safe height of the seatbelt. This creates the connection necessary to keep the child safe when the belt locks. The MiFold portable car seat, however, takes a different approach to car seat safety. The MiFold is designed to lock the seatbelt height down at the level of the child. Essentially pulling the seat belt into the place of the child rather than lifting the child up. This allows the seat belt to be adjusted to the size of the child without affecting its functionality.

mifold foldable booster seat open


The MiFold can be set up in about a minute. There are two buttons on either side of the bottom-front of the unit that unlock the two sliding latches on each side of the MiFold booster. This allows the foldable car seat to be adjusted to the width of the user.

MiFold toddler car seat review Buckle Side

At the back of the foldable booster seat for travel is a long strap that can be hooked onto the shoulder belt of the seat belt. There is a small latch on the shoulder hook that allows the strap length to be adjusted so that the shoulder belt can be pulled down to the proper height for the child.

MiFold toddler car seat review Buckle Side

There have been comments that the MiFold can latch the belt too low on the legs or hip of the child. The lap belt should fit flat and snugly across the hip and upper legs. While we haven’t experienced this ourselves, it is important to make sure that the car seat is positioned properly for maximum safety and comfort.

Mifold portable car seat review right side

What We Love About The MiFold Travel Booster Seat

The MiFold eliminates the risk of not traveling with a car seat. The unit is so small, that our children can easily carry it themselves in their day pack. The only time we have ever been in a situation where we haven’t been able to use the foldable booster seat was when the cars just didn’t have seatbelts. And having that kind of security in such a small, easy to manage package is amazing. The most direct competitor to the MiFold is the Bubblebum, which is an inflatable car seat. However, even when the Bubblebum car seat is deflated, the MiFold still looks small in comparison.

Where We Think The MiFold Foldable Booster Seat Can Improve

The MiFold booster seat eliminates the stress of bringing a car seat on a plane. However, it isn’t perfect. The portable car seat doesn’t have the side impact protection that larger, more robust car seats have. There is no head protection, no cup holders, no pockets. This unit is a no-frills car seat with one thing in mind. Portability. And the MiFold does portability like no other car seat on the market.

The MiFold is also not the most comfortable car seat on the market. It does have padding, which is appreciated. But for long road trips, the MiFold could leave bums a little numb. The MiFold might be the best car seat for travel, however, it doesn’t replace a standard, full-back car seat for everyday use.

Can the MiFold Booster Seat Be Used for Travel?

Car seat laws vary from country to country. They can even vary between provinces and states within any given country as well. While the MiFold car seat is designed to comply with the laws in most countries, it is important to read the car seat laws before you travel to a destination. You can read the AAA guide on car seats in the United States here and the Canadian car seat guide here. It is also important to note that proper installation is just as important as choosing the right car seat. If a travel booster isn’t installed correctly, it may not be safe.

You can find the price and availability of the MiFold Grab and Go Booster Seat here.

Do We Recommend that families travel with a MiFold grab and go booster seat?

For families that love to travel, whether it be for day trips, taxi rides into the city, or international travel, the MiFold grab and go booster seat is a valuable tool. The size and convenience of this fold-up car seat make added safety accessible where it might not otherwise be convenient or available. With a foldable car seat, there is simply no excuse to not execute proper vehicle safety with children. You can read more about child seat safety on the MiFold website here. The MiFold booster seat might not be the best car seat for everyday use, but it is, in our opinion, the best car seat for travel.

Disclosure: Elfe Juvenile Products sent us two complimentary MiFold travel booster seats for our review. As always, our views remain our own. Wandering Wagars is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to,, Amazon and the Amazon logo are trademarks of, Inc. or its affiliates.

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Crysta M Parkinson

Saturday 28th of April 2018

Great review. We recently spent 10 weeks in Spain and wanted to have an easy car seat to use with our daughter. We chose the Bubble Bum, but I think we'll get a Mifold, as well, so we have options.