SKU: 30651329117
uppababy knox car seat base

uppababy knox car seat base UPPAbaby Knox Convertible Car Seat

Sale price$21.29 Regular price$23.65
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 18 - Oct 23

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Description

uppababy knox car seat base UPPAbaby Knox Convertible Car SeatAt A Glance Features The UPPAbaby Knox Convertible Car Seat has the following Quick glance features: Meet the UPPAbaby Knox, UPPAbaby's new convertible car seat. Do you have (and love) the UPPABaby Mesa Infant Car Seat? Then you will love the Knox. UPPAbaby Knox Convertible Car Seat Safety Features Koroyd technology welded tubes crumble in a collision to absorb the force and minimize the energy transferred to the child. Side Impact Pods located on the

At-A-Glance Features

The UPPAbaby Knox Convertible Car Seat has the following Quick glance features:

  

Meet the UPPAbaby Knox, UPPAbaby's new convertible car seat.  Do you have (and love) the UPPABaby Mesa Infant Car Seat?  Then you will love the Knox. 

UPPAbaby Knox Convertible Car Seat Safety Features

  • Koroyd® technology - welded tubes crumble in a collision to absorb the force and minimize the energy transferred to the child. 
  • Side Impact Pods located on the side of the car seat's shell absorb crash force in a side impact crash.  
  • EPP foam located strategically between the inner and outer shell absorbs collision forces.
  • Multi-Directional Tether - this unique tether reduces car seat rotation in a collision which decreases stress on the head and neck.  In rear-facing mode, the tether has been shown to reduce potential injury by 45%.

UPPAbaby Knox Convertible Car Seat Features

  • Rear facing: 14 lbs - 45 lbs 
  • Forward facing: 25 lbs - 65 lbs
  • Removable cup holder that can be installed on either side of the car seat.
  • Removable seat base fabric.
  • No-rethread harness
  • 8 position headrest
  • 4 recline positions
  • Several fabric options available, including the naturally fire-retardant (chemical free) Jordan.
  • Limited Lifetime Warranty - register the Knox within 3 months of purchase and receive a warranty good through the car seat's expiration

UPPAbaby Knox Convertible Car Seat Specifications 

Child Weight (lbs)

14 - 45 lbs (rear facing)

25 - 65 lbs (rear-facing)

Child Standing Height (in)

Up to 49 inches

Car Seat Weight

33 lbs (forward facing) 

Car Seat Dimensions

23.8” L x 18.8” W x 27.4–32.5” H (height range reflects low and high headrest positions)

Child Age

Approximately 1-6 years old

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 30651329117

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Tony
Omaha, US
★★★★★ 5
Great kit to pick up
Size: 500 Hard Sleeves+500 Soft Sleeves
This kit has treated me great. The amount fi toploaders and sleeves is fair price for what you get, the gloves are and added bonuses and allow your hands to breath without sweating. Deff a cool kit to pick up, too loaders are great as sleeve are decent too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
A
Verified Purchase
Amaz Onman
Louisville, US
★★★★★ 5
Tight Top Loaders
Size: 200 Hard Sleeves+200 Soft Sleeves
Fine cases, just a little tight trying to put cards in. Seller acknowledged and gave his advice to alleviate the matter. And offered a partial refund for the trouble. Very much appreciated, this is a great seller and will order from them again.
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Reviewed in the United States on May 25, 2026
J
Verified Purchase
jayden baez
Waukegan, US
★★★★★ 5
Top loaders
Size: 500 Hard Sleeves+500 Soft Sleeves
Very durable & affordable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
L
Verified Purchase
Lilwaynethefrenchie
Fort Morgan, US
★★★★★ 5
Great quality products. Perfect wiggle room for Pokemon cards
Size: 1000 Hard Sleeves+1000 Soft Sleeves
Have to say this is a top 3 quality of toploader plus sleeves combination. I’m switching out my collection to this right here. The sleeves perfectly fit Pokemon cards and don’t leave too much room at the top which I love
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Reviewed in the United States on April 13, 2026
D
Verified Purchase
David LeClercq
Battle Creek, US
★★★★★ 5
Card holders.
Size: 1000 Hard Sleeves+1000 Soft Sleeves
Great product!! I collect cards. These are my go to
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

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