Safety 1st Boost-and-Go 3-in-1 Harness Booster Car Seat, Dunes Edge
$134.99












The Safety 1st Boost-and-Go 3-in-1 Harness Booster Car Seat for kids is built to grow with your child while keeping them secure and comfortable on the road. With three modes of use forward-facing harness booster (30-65 lbs. and 34.4″-49″), high back belt-positioning booster and backless booster seat (40-100 lbs. and 43.4-“57”), the Boost-and-Go grows with your child and easily converts from one mode to the next. Kids will love the dual cup holders and parents will love the 7-position headrest, narrow car seat design, and lightweight portability.Proudly made in Columbus, Indiana.
GROWS WITH YOUR CHILD The Boost-and-Go 3-in-1 Harness Booster Car Seat grows with your child, from forward-facing high back booster with harness mode (30–65 lbs. and 34.4”–49”) to high-back belt-positioning booster and backless booster seat modes (40–100 lbs. and 43.4”–57”).
EASILY ADJUSTABLE HEADREST With one hand, parents can easily adjust the Boost-and-Go Booster Car Seat’s headrest to seven different positions that grow with your child.
DISHWASHER-SAFE CUP HOLDERS Kids will love having their own cup holders and parents will love that the cup holders are removable and dishwasher-safe.
FITS 3 ACROSS IN STANDARD BACK SEATS The Boost-and-Go’s slim car seat design allows parents to comfortably fit more in the back seat without sacrificing comfort. The seat is also lightweight and portable for parents on the go–perfect as a carpool booster seat.
EASILY CLEAN UP SPILLS AND MESSES
3 DIFFERENT MODES WITH EASY TRANSITIONS Easily converts from harness mode to belt-positioning and backless modes with one simple motion.
MORE FEATURES TO LOVE Proudly made in Columbus, Indiana. The removable seat cover is machine washable and dryer safe for easy clean-up.
8 reviews for Safety 1st Boost-and-Go 3-in-1 Harness Booster Car Seat, Dunes Edge
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Nancy Sabrinah –
Worth the money
Great price and my granddaughter loves her car seat. She is so excited to be able to look outside.
MALINDA WILCOX –
Safe and comfortable
Easy to install. Compared to other options, this brand seems to have better padding in the head rest/safety area. It was a hit with our rider.
empress gray –
Comfortable
Very comfortable adjust the straps to child’s weight and size before placing in vehicle. It was a little hard to place the seat belt behind the seat to secure it. If you have small hands it may not be a challenge. Overall I like it and the kiddo like it. I like that all the plastic pieces are covered with plush as I live in AZ and those areas of the seat can get pretty hot
Paige –
Nice seat
These carseats are exactly what I was looking for. My grandchildren lo e them and they don’t take up a ton of space. The seat belt release is so smooth as well.
KTS –
Safe and easy to install
Safe and easy to install
Alexander B. White –
Good value for the features, even if not the easiest to use
Best value I could find for a convertible high back booster seat with built in harness option. Packs all the basic features at a reasonable price.Biggest complaint would be the buckles, which are all the cheap kind you find on budget Cosco car seats.First, the harness buttons are very tough for little fingers to press. Some may see this as a plus. For me, it’s a negative. My 6yo had mastered the art of letting herself out of her previous car seat. Now she is once again reliant on a grown up to help her out – sad for her developing independence.Second, the LATCH clips are basic hook style connectors rather than seatbelt style push-button-release clips. These are a royal pain to unhook once installed. But maybe not a huge deal if you don’t plan on moving the car seat very often.
Kayla Lyons –
Safe Car seat!
My son loves this car seat, I thought it was brown so that was my fault but he can actually sleep in it without hurting his neck! Also he is so happy he has cup holders!👍🏼
Amazon Customer –
Moneys worth
Daughter said it’s comfy