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

4.3 stars out of 65 reviews
(4.3)|
65 ratings
Safety 1st Boost-and-Go 3-in-1 Harness Booster Car SeatSafety 1st Boost and Go 3 in 1 Harness Booster Car SeatSafety 1st Boost and Go 3 in 1 Harness Booster Car Seat
Actual Color:High Street II-Out of stock
Dunes' Edge II, $94.49
selected, High Street II, $99.99, Out of stock

Key item features

  • 3-in-1 booster for extended use: forward-facing harness booster (30–65 lbs., 34.4"–49"), high-back belt-positioning booster and backless booster (40–100 lbs., 43.4"–57")
  • 2 removable dishwasher-safe cup holders
  • Easily converts from harness mode to belt-positioning and backless modes with one simple motion
  • Narrow seat design fits 3 across the back seat in most vehicles
  • 1-hand-adjustable, 7-position headrest grows with your child
  • Lightweight and portable
  • Machine-washable and dryer-safe removable seat pad
Current price is $99.99
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Customer ratings & reviews

4.3 out of 5 stars
stars65 ratings42 reviews
How item rating is calculated
  1. 5 stars60% (39)
  2. 4 stars22% (14)
  3. 3 stars8% (5)
  4. 2 stars6% (4)
  5. 1 star5% (3)

Reviews summary

Pros
  • : Moves up and down easily.
  • : Straightforward installation process with minimal hassle.
  • : Provides extra cushioning for long drives.
  • : Compatible with various car models and seat arrangements.
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  • +27 images
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Showing 1-3 of 42 reviews

Feb 10, 2026
WalmartCustomer
Item details
Color: Dunes' Edge II
5 out of 5 stars review

Verified Purchase

The price was.great to afford

Incentivized Review
Helpful?6S794GNR98LG17454058206
Feb 5, 2026
Mohamad
Top Reviewer
Item details
Color: High Street II
5 out of 5 stars review

Verified Purchase

A , 100% satisfied.

Easy to install, easy to use.

Helpful?6S794GNR98LG17454058206
Jan 10, 2026
Cheyenne
Item details
Color: Dunes' Edge II
5 out of 5 stars review

Verified Purchase

One of the best car seats I've gotten for my child

Helpful?6S794GNR98LG17454058206