UPPAbaby ALTA V2 Booster Seat
UPPAbaby ALTA V2 Booster Seat
Qualifies for FREE SHIPPING
Arrives between 02/09/26 and 02/16/26
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From energetic elementary school kids to independent pre-teens, the ALTA V2 Booster Seat delivers proper seat and belt positioning with style, comfort, and ease. This brand new seat is everything you know and love from the ALTA, with some incredible improvements to ensure ultimate safety for your child.
The new ALTA V2 features an improved belt positioning system, reducing user error for a correct buckle every time. The slimmer design (1.8" slimmer than the previous model) makes installation easier in a wider range of vehicles. And with child comfort in the forefront, the ALTA V2 now has ergonomically designed armrests and a relocated cupholder for easy child access every time!
Why Trust Baby Cubby?
Why Trust Baby Cubby?
Thousands of parents have trusted us for over 11 years. Here's why you can shop confidently with The Baby Cubby.
1. 11+ Years in business & two brick & mortar stores with consistent positive reviews. See our store here
2. We've helped over 100,000 families find products they love and trust
3. Price match guarantee + Free Shipping
4. Curated products and tested gear - we spend hundreds of hours training and learning so you don't have to.
5. Gear Experts - our team has created hundreds of how to's and product videos that have over 21 million views. We know gear and are here to help answer your questions.
6. Over 400k parents trust us on Instagram & social media for parenting, product tips and more.
7. Love your stroller guarantee - If you don't love it, return it within 60 days, even if used.
8. CPST's - more child passenger safety technician's on staff than any other specialty baby retailer in the USA. Be confident your child is safe in their seat.
9. Incredible service - we're parents too, you deserve to be treated like a person, not a dollar sign.
10. We've been featured by multiple news outlets and even by Google over the years, check out some of the press we've received here
11. Family owned & operated small business. When you shop with us you are supporting a small business that cares about its team members.
12. Nothing matters more than family, let us help your family find products you love and trust.
Best Price Guarantee
Best Price Guarantee
The product must be the exact same color/style/size and be in stock on competitor’s website. Unfortunately, we cannot price match auction-based websites and the seller must be an authorized distributor of the brand. Some brands and manufacturers are excluded from our price match policy.

Customer Service at hello@babycubby.com

when items are purchased at full retail price and the
merchandise (of the same style, color, and size) is
discounted within 14 days of the original purchase date.
not eligible for price adjustments.
Price adjustments are not provided during Black Friday or
Cyber Monday sales.
Free Shipping!
Free Shipping!
Car seats over $95 ship free within the continental U.S.A. Unfortunately, orders shipping to Alaska, Hawaii, Puerto Rico, or APO/FPO addresses do not qualify for free shipping.
Easy Returns within 30 days
Easy Returns within 30 days
You can return your car seat within 30 days if it is unopened and unused. See our full return policy here.
Shop Confidently - Talk to our Gear Experts
Shop Confidently - Talk to our Gear Experts
Gear Experts
Have Questions?
What is a CPST?

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Features
Features
What’s New!
- SecureFit Belt Routing System - Improved routing for ease of use to guide seatbelt into proper position on child and lessen user error
- Dual Armrests - Elevated ergonomic armrests designed to enhance interaction and provide
comfortable arm support for children - Seat Width - Designed to be slimmer to maximize room within the vehicle. Thoughtfully
reduced by 1.8” W for clearance with imbedded buckles in the vehicle seat - Lap Belt Positioner - Improved interaction with lap belt positioner. Belt is routed differently
to lay flat on child’s thighs to ensure a proper and secure fit - Seat Pan -Single-piece seat pan for effortless detachment
- Improved Cupholder - Relocated for greater accessibility and reinforced for stability
Additional Features
- Seven-Position Active Support Headrest - To guarantee a precise and perfect fit,
contributing to enhanced head support - Side Impact Protection - Provides ultimate protection during side collision
- Rigid LATCH - Easy installation to help ensure seat remains secure when not in use
- Machine Washable Fabrics
- GREENGUARD® Gold Certified
- Compatible with Alta Travel bag
Rewards
Rewards
What's Included
What's Included
- ALTA V2 Booster Seat
- Cup Holder
Specifications
Specifications
Weight/Height Capacity
- Weight: 40-100 lbs
- Height: 38”-57”
Weight and Dimensions
- Weight: 17 lbs
- Dimensions: 20” L x 17.5” W x 25.5 - 33” H (25.5” H - headrest in lowest position; 33” H - headrest in highest position)
Installation Instructions
- Rigid LATCH
- Seat Belt Installation
Materials
- Fabrics are not treated and contain no harmful chemicals anywhere on the seat.
Care Instructions
- Machine wash the ALTA seat fabrics on the gentle cycle.
- The seat base fabric conveniently zips off for easy cleaning.
- Lay all fabrics flat to dry.
- We recommend spot cleaning the upper body fabric whenever possible.
- ALTA Lap Belt Positioner Webbing: Spot clean or hand wash in warm water with mild soap and water to scrub the harness. Do not dry clean, iron or bleach.
Compatibility + Accessories
Compatibility + Accessories
Accessories
Additional Resources
Additional Resources



