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Safety 1st

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

  • Based on 137 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Aug 11
Order within 7 hours and 34 minutes
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Color: Dunes Edge


Features

  • 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 (3065 lbs. and 34.449) to high-back belt-positioning booster and backless booster seat modes (40100 lbs. and 43.457).
  • 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-Gos 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.

Description

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.

Maximum Weight Recommendation: 100 pounds


Installation Type: LATCH, Seatbelt


Orientation: Forward Facing


Harness Type: 5-Point


Number of Height Positions: 7


Brand: Safety 1st


Age Range Description: Kid


UPC: 884392016449


Manufacturer: Dorel Juvenile Group


Unit Count: 1 Count


Model Number: BC163HTJ


Part Number: BC163HTJ


Item Dimensions D x W x H: 19.36"D x 18.13"W x 19.36"H


Item Weight: 12.4 pounds


Material Type: Polyester


Color: Dunes Edge


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 11

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Use car seatbelt
Color: Dunes Edge
Installation is hard to figure out, depending on your car. But overall a nice seat. Car belt is the easiest for a tight fit. Lightweight and sturdy.
Reviewed in the United States on July 12, 2026 by mary silvers
    • Car seat 10/10
Color: Dunes Edge
comfortable and sturdy !!
Reviewed in the United States on June 1, 2026 by Ashanti Morton
    • Great price
Color: Dunes Edge
Great Very comfortable for my little one
Reviewed in the United States on May 13, 2026 by Sharon
    • Good value for the features, even if not the easiest to use
Color: High Street
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. ... show more
Reviewed in the United States on February 8, 2026 by Alexander B. White
    • Child safety
Color: Dunes Edge
Safe
Reviewed in the United States on June 14, 2026 by Linda Richardson
    • Worth the money
Color: Dunes Edge
Great price and my granddaughter loves her car seat. She is so excited to be able to look outside.
Reviewed in the United States on April 30, 2026 by Nancy Sabrinah
    • Flimsy, does not securely fasten!!! Dont do it!!
Color: Dunes Edge
This is not a good carseat!!! This is very cheaply made. Very flimsy, materials are deformed and the worst of all are the latch system on this. I could not get this to tighten no matter what i tried using the lower latch! They are fed theough the seat too high and does not line up nicely with the lower latches..i knewled on this while pulling on the straps to tighten and it would not!!!.. And then i tried using the seatbelt, man there is no room to fish the buckle theough this thing! Im a 5'4" asian guy and my hands just about got skinned trying to fish the seatbelt buckle through this and I couldn't ...this is the only carseat that im unable to tighten ... Even cheap 40 dollar cosco seats tighten securely better than this! Good luck if you buy this! Im not seating my child in this junk ... show more
Reviewed in the United States on July 25, 2026 by O.C.R
    • Nice seat
Color: High Street
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.
Reviewed in the United States on April 21, 2026 by Paige

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