✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Upgraded Version Diono Radian 3r Safeplus™ All-in-one Convertible Car Seat - Exclusive Drop [pCtIf6Hz]

$51.99 $166.99 -69%

The Radian 3R SafePlus™ All-in-One Convertible Car Seat is fully featured for complete protection from birth to booster. Lovingly engineered with the improved SafePlus™ Steel-Core and Easy-Adjust 12 Position Headrest, Radian 3R SafePlus protects as t

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Upgraded Version Diono Radian 3r Safeplus™ All-in-one Convertible Car Seat - Exclusive Drop [pCtIf6Hz]

The Radian 3R SafePlus™ All-in-One Convertible Car Seat is fully featured for complete protection from birth to booster. Lovingly engineered with the improved SafePlus™ Steel-Core and Easy-Adjust 12 Position Headrest, Radian 3R SafePlus protects as they grow.

 

Specifications
  • Energy-absorbing Side Impact Protection and extended side walls to reduce the impact of side crashes.
  • Comes with Anti-Rebound Bar slots for optional Anti-Rebound Bar (sold separately) for added rear-facing safety. 
  • Easy-Click SuperLATCH™ system makes installation easy and super secure.
  • Steel-Reinforced Cup Holder to keep drinks and snacks handy on the go.
  • Ultimate passenger comfort with spacious design but only 17" wide to fit 3 across in most midsize vehicles.
  • FAA-approved, aircraft certified so you can take safety with you wherever you go.
  • Easy-Adjust 12 Position Headrest.
  • Adapts as your child grows from birth to booster.
  • Folds for easy travel and transport.
  • Suitable from 4 - 120 lbs.
  • Machine wash, line dry.
  • 12 months standard warranty - extended to 36 months when you register with Diono® post-purchase.
Dimensions & Weight
  • Open: 16" x 17" x 28.5" 
  • Folded: 11.5" x 17" x 28.5"
  • 29.3 lbs.
  • 4-50 lbs. rear capacity to prolong safest travel position for infants.
  • 22-65 lbs. forward-facing.
  • 40-120 lbs. Booster mode.
  • Maximum height 57"

What Our Customers Say

January 25, 2026

Absolutely no complaints!

This product is a brilliant performer. I use it every day without fail.

- Maxine J..

January 25, 2026

Absolutely no complaints!

This product is a superb find. The build quality is top-notch and then some.

- Ford N..

January 25, 2026

Absolutely no complaints!

A fantastic product that I now can't imagine living without.

- Liliana Y..

Write a Review

You Might Also Like

Discover more great products from our collection.

A045C327 PIPE

A045C327 PIPE

(553)
$71.99 $230.99 -69%
SR-6063 Spotty Clouds

SR-6063 Spotty Clouds

(490)
$32.99 $105.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY