SKU: 36816038090
uppababy knox car seat base

uppababy knox car seat base UPPAbaby Knox Convertible Car Seat

Sale price$20.90 Regular price$23.22
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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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:
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  • 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: 36816038090

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C. Wilson
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★★★★★ 5
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Format: Kindle
Buy this rather than all the other books out there. I have a whole library full, and I do mean full, and this is one of the very few really great ones. A wonderful surprise as I was reading another book that got high praise and it is really sorry, a waste of money.
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Florencia Segura MD
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★★★★★ 5
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Format: Board book, Format: Board book
Pediatrician approved! This is a great book for toddlers, preschoolers and even school-age kids! What sets this book apart from other books on this topic is that it helps kids understand the physical sensation of their emotions. It explains what is happening in their brains and bodies when those feelings start to get "too big.” Also, instead of just telling a child to stay calm, it gives them safe, tangible ways to actually do it like belly breathing, asking for a cuddle, and so many more , As a Pediatrician who works closely with children and families, I can’t recommend this enough. It’s a gentle, practical, and science-backed tool that turns a stressful meltdown into a teaching opportunity. Will be buying more copies of this book for my kids preschool and school!
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Reviewed in the United States on March 25, 2026
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Patricia Sullivan
Grantham, US
★★★★★ 5
Different ways that really help
Format: Board book
Helps so much
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Reviewed in the United States on May 31, 2026
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Brian
Carnegie, US
★★★★★ 5
Loved this book, really helped with my kids!
Format: Board book
This book is so helpful to give parents the language to talk through feelings with their kids! I have big feeling kids and often the social media scripts can feel awkward and forced. I love that this book helps me have that conversation while my kids are calm and enjoying the cute pictures. I really liked the other two books by Dr. Goodwin and this one is a great addition!
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Reviewed in the United States on March 25, 2026
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Alexandra
Birmingham, US
★★★★★ 5
Perfect book with a strong research basis presented in an age-appropriate and fun way
Format: Board book
Fantastic, research-based book - I love the clear detailing of specific strategies (not just "use strategies" like other books often have) and it's written at a level that is easy to understand for a variety of ages. It's also pleasant to read as an adult, which you can't say about many didactic books like this. Illustrations are very cute. I can already tell this will be a powerful book in our arsenal!
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Reviewed in the United States on March 25, 2026

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