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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8
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Description
uppababy convertible car seat knox UPPAbaby Knox Convertible Car SeatThe UPPAbaby KNOX Convertible Car Seat is the solution that can keep up. Both rear and forward facing capable, it easily adapts as children grow and their positioning needs change. Packed with intuitive safety features, the KNOX helps you stay on the go, even as baby grows. Specifications Suitable for approximately 16 years old. Rear facing: from 1445 lbs, and using the included fit inlay from 1425 lbs. Forward facing: from 2565 lbs. Maximum height:
The UPPAbaby KNOX Convertible Car Seat is the solution that can keep up. Both rear and forward-facing capable, it easily adapts as children grow and their positioning needs change. Packed with intuitive safety features, the KNOX helps you stay on the go, even as baby grows.
Specifications
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Suitable for approximately 1–6 years old.
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Rear-facing: from 14–45 lbs, and using the included fit inlay from 14–25 lbs.
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Forward-facing: from 25–65 lbs.
- Maximum height: up to 49″.
- SMARTSecure® System with red-to-green tightness indicator provides visual confirmation the car seat is installed correctly.
- Koroyd® technology integrated into the base creates an effective crumple zone protecting the child from impact forces.
- Multi-Directional Tether for rear and forward-facing travel reduces seat rotation and stress on the child’s head and neck upon impact.
- Two-piece fit inlay allows for flexibility and proper fit.
- No-rethread harness adjusts with eight-position headrest.
- Side Impact Pods for additional impact absorption.
- Active Support Headrest that grows with your child.
- EPP foam between the inner and outer shell ensures forces are absorbed into the seat.
- Color coded belt paths with robust tensioning clips.
- Multi-position, adjustable foot for leveling.
- Storage pockets for harness buckles.
- Bead level indicators on both sides of the seat.
- Removable cup holder included.
- Removable and washable seat fabric.
- Chemical free material.
- Jordan color is naturally fire resistant through innovative use of Merino wool.
- Limited lifetime warranty, registration required.
Dimensions
- 23.8” x 18.8” x 27.4"–32.5”
What's included
- Complete car seat.
- 2-Piece inlay.
- Cup holder.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 1190 reviews
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Product Reviews
★★★★★ 1
Quality and performance
Color: Tie Dye Purple/Blue Pop It, Size: Small
My dog has shredded it in 15 minutes, not worth it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2025
★★★★★ 5
Molly loves her ball!
Color: Blue Helix, Size: Large
Soft and easily caught by a rambunctious Border Collie. She loves her ball and points to it with her nose when she's ready for another game of "ball". Easy to throw and easy to clean of slobbers!
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Reviewed in the United States on May 11, 2026
★★★★★ 3
Neckless not in box did not receive anything in the box no neckless!!!!!!
Color: Yellow Helix, Size: Small
With in ten minutes my dog had the ball broken in pieces
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Great Strong Chew Toy but not too Hard
Color: Red Pulse, Size: Medium
Great strong chew toy. It's very strong and does not tear apart like everything else. At the same time it is not hard plastic like the last brown one I ordered that could break my dog's teeth. My dog is a 2 yr old 14 lb Chi mix with a super strong bite. He tore all the stuffies up and even the nylon toy that was supposed to withstand a lot. This is the one toy that could outsmart him. I play fetch with him and it has a nice weird hop due it's shape so it keeps him interested and surprised. It's a bit heavier than other similar toys and I'm guessing bigger dogs would definitely like it too. I'm very pleased after buying so many others that were easily chewed up or too hard.
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Reviewed in the United States on November 9, 2025
★★★★★ 1
Unsafe and absolutely garbage
Color: Yellow Frisbee, Size: Large
If I could give this zero stars, I would. My dog had it for approximately two minutes of playtime, I didn’t even get to throw it, and it already had holes in it. He wasn’t chewing it or playing aggressively. He simply had it folded in half in his mouth and it tore. This toy is not safe for dogs.
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Reviewed in the United States on June 13, 2025