Harmony Big Boost Deluxe Belt Positioning Booster Car Seat

UAS equipped belt-positioning booster car seat, forward-facing 40-110 lbs (18.1-50 kg)

By Harmony

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$29.97 In Stock

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Description & Features+

Let your big kid feel like a big deal in the Harmony Big Boost with UAS/Latch. This forward facing booster seat lets your child ride in plush cushy comfort. The extended weight range of this versatile seat accommodates children weighing 40lbs – 110lbs (18.1-50 kg) and 40-57" (101.6-144.8 cm) tall. The deluxe seat pad is made with extra comfort foam which is great for those long rides, and is easily removable and machine washable. This booster seat comes with a unique 1-hand, up-front adjustable UAS/Latch system allowing you to easily attach the unit to the vehicle, and prevents the booster from moving when unused. As well, it is specially designed to keep the seatbelts properly routed on your child and the visually pronounced belt guides make installation quick and easy. The Harmony Big Boost Deluxe comes with a cup holder, shoulder belt guide and a full 3-month warranty. Compare the Safety, Comfort and Ease of Use and you will see the Harmony difference.
• Exceeds Canadian CMVSS 213 standards
• Fits children: 40-110 pounds (181-50 kg) and 40-57 inches (1016-1448 cm)
• Extended weight range
• 1-hand, up-front adjustable UAS/Latch system secures the booster to the vehicle seat
• Ultra-plush premium seat pad made with durable fabrics and extra foam throughout for maximum comfort
• Full-wrap premium seat pad is removable for machine washing
• Belt path design prevents child from sliding under the lap belt on impact
• Visually pronounced belt guides promote correct installment of the seat belt
• Cup holder included
• Shoulder belt guide included
• 3-month warranty


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Return Policy+

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You can return this item within 90 days from the day you receive your online order.

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From the Manufacturer +

Ratings & Reviews+

Harmony Big Boost Deluxe Belt Positioning Booster Car Seat is rated 3.9 out of 5 by 8.
Rated 3 out of 5 by from Acceptable I like that this booster has a slim design so seat belts can be accessed. I also like that it tethers to the car seat anchors. However, the cover seems too thin to provide much comfort. If I need another booster in the future, I probably wouldn't purchase this again. Fine for occasional use or short car rides though.
Date published: 2016-11-25
Rated 5 out of 5 by from My Son and I Love It I bought this about 4months ago when my son was still four(mind you he is VERY big for his age-over 3 1/2ft) and he absolutely loves it! Lol he said I never want the old one again! It's so comfy! It is well worth it when its not just me who is satisfied but him as well.never had one problem with it.well worth the cost which is pretty cheap.manual has a warranty enclosed a big plus! Just male sure to keep it! Overall I'd recommend to all parents
Date published: 2016-07-22
Rated 4 out of 5 by from good product, great price This seat has the UAS straps that attach the seat directly to the car. If this is a feature you are looking for, you know that these are generally double the price or more. Great price on this seat. Secures nice and tight in the car. No complaints from the kid.
Date published: 2017-10-02
Rated 3 out of 5 by from Try before you buy! This seat was highly rated by carseat techs, however it causes my kid to slouch and slide his tummy under the seatbelt. Not a good fit for my car and kid combo, sadly. The booster is overall just fine.
Date published: 2017-08-18
Rated 5 out of 5 by from Excellent booster seat !!! Great quality, easy to install, lightweight.
Date published: 2017-03-15
Rated 4 out of 5 by from Works great Used it for 6 months, my grand daughter loves it, getting another for next grand daughter
Date published: 2017-01-27
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