Diono All in One Rainier 2 AXT Convertible Car Seat

Product Code: 50218-US-01

Availability:In stock


Available Options


This iconic Diono Rainier 2 AXT is a statement piece all in one convertible car seat. Fabricated with elite quality box leather, creating elegant living room vibes experienced on the go. Its durable steel core, 4 optional positions in booster or car seat configuration, weight capacity of 120 lbs, adjustable seat, head rest, and 5 point harness, It is bound to support endless years of safe travel. This seat offers a side impact protection feature, that minimizes pressure of abrupt stops. It also includes a detachable newborn comfort cushion providing extended infant body support.   



  • Memory foam padding, and elegant leather fabric for luxurious comfort.
  • Extended rear facing position from birth- 50 lbs.
  • Durable steel core structure.
  • Side impact protection feature minimizes pressure of abrupt stops.
  • 12 position headrest.
  • Includes a protective newborn nesting cushion.
  • Click and go latch system for easy vehicle compatibility.
  • FAA approved and certified for use on aircraft.
  • Folds flat for storage and easy carrying.
  • Rear facing  5-50 lbs and up to 29" tall.
  • Forward facing 20-65 lbs.
  • Booster mode 50-120 lbs.
  • Maximum height 57"

Dimensions & Weight

  • 15.6" x 17" x 28.2"
  • 31.29 lbs

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Order Processing & Shipping Estimates 

  • In stock items will be shipped within 2-7 business days.
  • Pre-order or special order items will have the estimated availability and/or shipping date mentioned on the product page.
  • Orders exceeding $74.99 (USD) are eligible for free shipping, all other orders will be a charged a shipping fee.


Return Policy

We at Mega Babies, pride ourselves with excellent customer service. We value our customers and want them to be pleased with their purchases. If for any reason you would like to return an item, Mega Babies offers a 30 day return policy with 100% money back guarantee. 


Return Shipping Address

Mega Babies USA
Att: Shipping Department
4309 14th Ave
Brooklyn, NY 11219


How To Process a Return

  • Please contact customer service by phone 718-437-3400 or via email orders@megababiesusa.com.
  • Allow 1-2 weeks for returns to be processed. 


Return Conditions and Clarifications

  • Return Items need to be in unused and brand new condition, include all merchandise tags, and in the original packaging.
  • Please include the order number when processing a return. 
  • Clearance and reduced items are final sale.
  • Custom and specialty orders (furniture, mattresses, etc...) are non refundable.
  • Refund payment will be credited to the card used when purchased. 
  • Customer is responsible for return shipping fee.
  • Shipping cost is non refundable.
  • Items received as a gift, can be exchanged or eligible for store credit only.


Warranty Claims

We are here to guide you with any issues you have with items under warranty that malfunction and/or have defects. Unfortunately, we are not allowed to handle the claim directly. Claims need to be filed with the company. In any event you fail to reach the company, Mega Babies will try to intervene on your behalf.

Diono All in One Rainier 2 AXT Convertible Car Seat