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Mifold Hifold Adjustable Kids High Back Booster Car Seat with Strap – Slate Grey

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$199.00

$ 88 .99 $88.99

In Stock

1.Color:Slate Grey


About this item

  • ADJUSTABLE BOOSTER – The hifold booster seat is the world’s most adjustable booster, with unique “multi-fit” technology that can be adjusted to 243 individual settings. This car seat is designed for kids aged 4 and up, 40-100 lbs., and 43.5 to 59 inches tall.
  • PORTABLE BOOSTER FOR TRAVEL AND MORE –The world’s most portable booster. The “multi-fold” system quickly folds down to a compact and convenient size for storage, travel, carpooling, and more. It is lightweight and includes a convenient carry strap.
  • KEEPS CHILD SECURE – hifold kids booster seat not only grows with your child but ensures optimal seatbelt fit and comfort while they grow. It can be adjusted in 4 areas: the seat, body, head width and height. Ultra-lightweight EPE (Expanded Polyethylene) foam for superior impact resistance.
  • SAFETY TESTED – This portable car seat meets or exceeds NHTSA standard FMVSS 213 and is regulated for global use, so it can be taken and used everywhere in the world except Australia and Taiwan.
  • CONVENIENT AND NARROW BOOSTER SEAT – This travel booster seat is easy to use and has won many awards, including the 2019 Creative Child Product of the Year Award. Use this car booster seat for older kids, grandparents' cars or for fitting three children in a row.


Looking for a comfortable and safe highback booster that won’t take up too much room? The hifold booster seat for car is the world’s most adjustable booster, with unique “multi-fit” technology that can be adjusted to 243 individual settings. This highback booster car seat is designed for kids aged 4 and up, 40-100 lbs., and 40 to 59 inches tall. The hifold on the go booster seat can quickly fold down to a compact and convenient size for storage. It has a lightweight design and convenient carry strap, too, making it perfect for carpooling, as a travel car seat, for car sharing rides and much more. Keep one in your trunk for unexpected carpool visitors, bring one on your next travel adventure and give one to your children’s grandparents or other relatives and caregivers.
hifold portable car seat not only grows with your child, but ensures optimal seatbelt fit and comfort while they grow. It can be adjusted in 4 areas: the seat, body, head width and height, resulting in 243 unique, individual settings to keep your child safe and comfortable. With a booster seat for car this convenient, there’s no reason a child should not be restrained safely on every single car ride! hifold meets or exceeds NHTSA standard FMVSS 213 and is regulated for global use everywhere in the world except Australia
The hifold fit-and-fold booster seat in not an infant seat. hifold does not include and integrated harness and hifold is only suitable for children aged 4-years old and above who are taller than 40" and weigh more than 40 pounds
Please note that the hifold seat is a booster seat. As with most booster seats, hifold uses the vehicle installed adult seat belt to restrain the child and hold the booster seat in place


S
2025-08-18 17:06:23
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.
Mrs. Mee
2025-08-04 11:32:13
had a hard time figuring out the folding features, it was very comfortably padded and love the safety features. Overall It was easy to install once unfolded.Note. It is bigger than it seems. Even when folded it’s about 13”x13”x9” (rough estimate) and a bit heavy for travel.Probably great for smaller cars and not necessarily for travel.Do make sure to read and follow weight and size restrictions, I had to return mine but will definitely purchase next year when baby fits right.
Customer
2025-07-31 10:53:28
We bought for traveling with my son and it has been perfect! Light weight and easy to set up and break down. We would def. Buy this one again!
neaucora
2025-07-23 17:35:37
Seems okay but will return as there is no strap or way to strap the backrest of the booster seat to the car's seat. So it flops over at will.
Layra Ramos
2025-07-15 09:55:03
Just Great
Brenda Robles
2025-07-07 12:18:50
Where has this been?! A must! Grows with your kiddo, light weight, lean, and fits perfect in any seat you place it! Safety is more important then comfort for me. My kiddos aren’t in the seat for long periods of time and by long periods of time I mean 5+ hrs. We have done 2-4hours and my kiddos have responded well. I had someone mention they didn’t really like how “up right” it was but again, in my opinion this is the proper seating position for safety.It’s constantly being shrieked and widened as my kiddos are 4 and 6. They fight for this seat because in a sense they think they are “official” considered big kids. When I have needed the space, I just fold and place is the narrow foot area I have in front of them! Takes little to no space. For sure making another 2 purchases!
Claudia
2025-07-02 15:53:27
I was super excited to receive this seat as we travel often but I'm very disappointed in this purchase.The seat is light and compact but that's about it.It's flimsy (does not stand on its own) and not entirely easy to use as the mechanisms get stuck repeatedly.The seat has no tethers so besides literally placing the seat belt over the child there really are no safety features.The plastic piece where the strap goes through does not keep the strap in place.The concept behind the seat is great! R&D needs to go back to the drawing board and make it better/safer.
Jimmy
2025-06-27 17:59:43
My daughter listens and understands how important seatbelts are so she doesn’t play with it and has been able to self fasten her seatbelt since she was 4. If your child is mature enough to sit and has the strength to sit upright. It’s amazing. Yes you need to to 4 years old. 40 inches tall and weigh 40lbs. So much better as a permanent solution in my Tesla model Y vs a traditional seat from a space safety and movement perspective. Easily reclines with her actual seat. And the shoulder strap makes sure it doesn’t move around too much when empty.
Fred
2025-06-20 15:48:39
Me fui de viaje con mi familia y buscaba una solución para no tener que rentar una silla para mi hijo de 4 años, donde generalmente no son muy buenas. Entonces aposté en la Hifold y no me arrependi. Me aventé viajes de 5 horas en auto y mi hijo fue muy confortable y dormido. La silla cabe en una maleta de mano pues con carriola, mochilas y maletas de bordo es una cosa más para cargar. Es muy fácil de usar lo que recomiendo que vean el vídeo con las instrucciones y la prueben antes del viaje ya para llevarla ajustada. Solucionó mi problema además de brindar la seguridad que se requiere para mi hijo. Recomiendo mucho.
Susana
2025-06-18 14:01:03
me gusto porque no ocupa espacio y sin embargo es una sillita para el carro, y ademas es muy facil de cambiar de vehiculo y de lugar.
Maythe Martinez Ruiz
2025-06-17 18:40:05
Esta silla es práctica porque se dobla, pero eso la hace que no sea apropiada porque tiende a inclinarse y mi hija está siempre llendo se de lado. Lastima que no se ha usado mucho hasta que se cerró la ventana de poder regresarla. Cliente nada satisfecho.
Fernanda
2025-06-16 10:41:45
No se mantiene en Pisticci vertical, ajustarlo fue super difícil, y luego se caia y se caia. No esta practico
S
2025-06-09 17:56:09
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.
Mrs. Mee
2025-06-02 11:28:59
had a hard time figuring out the folding features, it was very comfortably padded and love the safety features. Overall It was easy to install once unfolded.Note. It is bigger than it seems. Even when folded it’s about 13”x13”x9” (rough estimate) and a bit heavy for travel.Probably great for smaller cars and not necessarily for travel.Do make sure to read and follow weight and size restrictions, I had to return mine but will definitely purchase next year when baby fits right.
Customer
2025-04-30 12:03:30
We bought for traveling with my son and it has been perfect! Light weight and easy to set up and break down. We would def. Buy this one again!
neaucora
2025-04-28 12:13:09
Seems okay but will return as there is no strap or way to strap the backrest of the booster seat to the car's seat. So it flops over at will.
Layra Ramos
2025-04-19 14:54:59
Just Great
Brenda Robles
2025-04-18 15:11:38
Where has this been?! A must! Grows with your kiddo, light weight, lean, and fits perfect in any seat you place it! Safety is more important then comfort for me. My kiddos aren’t in the seat for long periods of time and by long periods of time I mean 5+ hrs. We have done 2-4hours and my kiddos have responded well. I had someone mention they didn’t really like how “up right” it was but again, in my opinion this is the proper seating position for safety.It’s constantly being shrieked and widened as my kiddos are 4 and 6. They fight for this seat because in a sense they think they are “official” considered big kids. When I have needed the space, I just fold and place is the narrow foot area I have in front of them! Takes little to no space. For sure making another 2 purchases!
Claudia
2025-04-17 14:08:07
I was super excited to receive this seat as we travel often but I'm very disappointed in this purchase.The seat is light and compact but that's about it.It's flimsy (does not stand on its own) and not entirely easy to use as the mechanisms get stuck repeatedly.The seat has no tethers so besides literally placing the seat belt over the child there really are no safety features.The plastic piece where the strap goes through does not keep the strap in place.The concept behind the seat is great! R&D needs to go back to the drawing board and make it better/safer.
Jimmy
2025-04-13 10:06:31
My daughter listens and understands how important seatbelts are so she doesn’t play with it and has been able to self fasten her seatbelt since she was 4. If your child is mature enough to sit and has the strength to sit upright. It’s amazing. Yes you need to to 4 years old. 40 inches tall and weigh 40lbs. So much better as a permanent solution in my Tesla model Y vs a traditional seat from a space safety and movement perspective. Easily reclines with her actual seat. And the shoulder strap makes sure it doesn’t move around too much when empty.
Fred
2025-03-25 17:21:19
Me fui de viaje con mi familia y buscaba una solución para no tener que rentar una silla para mi hijo de 4 años, donde generalmente no son muy buenas. Entonces aposté en la Hifold y no me arrependi. Me aventé viajes de 5 horas en auto y mi hijo fue muy confortable y dormido. La silla cabe en una maleta de mano pues con carriola, mochilas y maletas de bordo es una cosa más para cargar. Es muy fácil de usar lo que recomiendo que vean el vídeo con las instrucciones y la prueben antes del viaje ya para llevarla ajustada. Solucionó mi problema además de brindar la seguridad que se requiere para mi hijo. Recomiendo mucho.
Susana
2025-03-23 10:38:41
me gusto porque no ocupa espacio y sin embargo es una sillita para el carro, y ademas es muy facil de cambiar de vehiculo y de lugar.
Maythe Martinez Ruiz
2025-03-06 21:42:32
Esta silla es práctica porque se dobla, pero eso la hace que no sea apropiada porque tiende a inclinarse y mi hija está siempre llendo se de lado. Lastima que no se ha usado mucho hasta que se cerró la ventana de poder regresarla. Cliente nada satisfecho.
Fernanda
2025-02-17 14:47:28
No se mantiene en Pisticci vertical, ajustarlo fue super difícil, y luego se caia y se caia. No esta practico
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