Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Try it free

Glass WEB: Walmart + (Non Member and FT Eligible) PIP Banner Wk 26 2026 (Few Categories) 

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

I want delivery savings + more with

Try 30 days of free delivery + more! Choose your plan at checkout.

#2e2f32

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW Bill29Compliance Wed Sep 30 2026 9:44 AM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

Key item features

NEW ItemSnapshotHighlightsModule Fri Aug 28 2026 6:53 PM EDT

Specifications

NEW ItemSnapshotSpecificationModule Fri Sep 18 2026 1:18 PM EDT

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

Shop Confidently

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

Diono Radian 3R All-in-One Convertible Car Seat, Slim Fit 3 Across

The slim design lets you fit three seats side-by-side in most vehicles.

Fits Three Across

Converts from baby seat to booster to support your child up to 54 kg.

Lasts For Ten Years

The unique folding design and FAA approval make it simple to take on flights.

Folds For Easy Travel

The hard-wearing cover easily slips off so you can clean up messes quickly.

Easy To Machine Wash

An automotive-grade steel frame provides a protective shield for your child.

Strong Steel Core

<ul><li>Extended Rear-Facing Use: Lovingly engineered to keep your child rear-facing up to 54 kg, providing protection from birth to booster (2.3 - 54 kg).</li><li>Space-Saving Design: Slim-fit design allows for 3-across seating in most vehicles without compromising child safety or passenger comfort.</li><li>Reinforced Steel Frame: Mechanically engineered from reinforced automotive grade high-strength steel, with aluminum-reinforced sides and thick energy-absorbing foam.</li><li>Travel-Ready Design: Folds for travel or compact storage and is FAA approved for airline use.</li><li>Secure Installation: Features SuperLATCH with Audible Click system for easy and secure installation with an audible click.</li></ul>

Slim Fit Design <ul><li>10 Years One Car Seat - from Birth to Booster (2.3 - 54 kg) it's all you will need. Grows with your child, ultimate protection on every road trip. 4 modes in 1 seat. Rear-Facing for Longer - lovingly engineered to keep your child rear-facing up to 54 kg</li><li>Fits 3-Across - our famous slim-fit design with zero compromises to safety, space, or comfort. Mechanically engineered from reinforced automotive grade high-strength steel, our unique core shell shields and protects your child</li><li>High-quality ComfortPlus Memory Foam, always included. The original and only all-in-one convertible car seat that folds for travel or compact storage. FAA approved for airline use</li><li>Comfort Support - head support pillow, comfort cushion and 2 XL cup holders. Additional features are exclusive to the following colorways: Black Storm, Blue Surge, Blue Razz Ice, Purple Wildberry and Pink Cotton Candy</li></ul>

Safety Harness Style

Child Car Seat Style

Car Seat Facing Direction

Minimum Weight

Maximum Weight

Forward-Facing Minimum Weight

Forward-Facing Maximum Weight

Maximum Height

Child Car Seat Feature

Product Multifunction Descriptor

Brand

Has Written Warranty

Features

Assembled Product Weight

Assembled Product Dimensions (L x W x H)

Colour

The Diono Radian 3R is the original slim fit 3 across all-in-one car seat, designed to protect from baby to booster seat (2.3 - 54 kg). Lovingly engineered with the famous Diono steel-reinforced frame and now rear-facing for even longer, expect 10 years of safety from just one car seat. Designed and engineered with complete rear-facing protection, so you can keep them in a rear-facing convertible car seat for longer, up to 22.7 kg. Built with a mechanically engineered, reinforced steel frame, and made from automotive-grade high-strength steel, the Radian is always ready to shield and protect. The Radian 3R also includes aluminum-reinforced sides and thick energy-absorbing foam which distributes crash forces for added protection. And when your family grows, the slim-fit design will fit 3 across in most vehicles without compromising child safety or passenger comfort. The Radian 3R features our SuperLATCH with Audible Click system, which makes installation easy and super secure with an audible click that lets you know when connectors are locked in safe. Coming in a range of bold colors, there is a Radian 3R that suits every child, and for added parent convenience, the Radian 3R cover is hard-wearing and easily removable. So, when the next journey gets messy, easily remove to machine wash. As travel car seat experts, Diono has built-in super portable and convenient features to the Radian 3R, with original fold for easy transport and storage, and easily removable machine washable covers. The Radian 3R is also conveniently aircraft-certified (FAA approved) so you can take safety with you wherever you go.

Age Group

Gender

Manufacturer Part Number

Universal Product Code (UPC check)

Walmart Item #

Walmart Protection Plan

Protect it today, enjoy it for years - plan covers: • Mechanical and electrical failures • Breakdowns or failures from normal use • 24/7 virtual tech support and Fast online claims backed by our 3-Business-Day Service Guarantee • Includes 100% parts, labour and shipping - no deductibles

<a href="https://asur.me/legalwarranty"target="_blank" rel="noopener noreferrer">Notice for Quebec Customers</a> Protect it today, enjoy it for years. Get low-cost, great value protection that goes beyond the manufacturer’s warranty, keeping your product covered when you need it most. Protection covers: • Mechanical and electrical failures. • Defects in workmanship and materials from normal use. • Fast, easy online claims backed by our 3-Business-Day Service Guarantee. • 100% coverage for parts, labour and shipping - no deductibles or additional cost (pay $0 for approved claims). How the Plan works: 1. Add a Plan to your order. 2. Plan details will be emailed to you after completing your purchase. 3. Start a claim online anytime or by phone. We’ve got you covered up to the amount you paid, whether it’s a replacement, a refund or repairs. You can cancel within 90 days of purchase for a hassle-free refund, according to your plan terms. Limitations and exclusions apply. For more details, <a target="_blank" href="https://i5.walmartimages.ca/dfw/8822aef6-f68b/k2-_70b1a5be-58e2-4050-a066-c561ee770b7e.v1.pdf?icid… rel="noopener noreferrer">view the terms and conditions. </a>

(Only one option can be selected at a time)

Protect your purchase

fulfillment

title_shipToHome_date_delivery

<!DOCTYPE html>
<html>
 <head>
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <link
 rel="stylesheet"
 href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
 />
 </head>
 <body>
 <div class="flex flex-column justify-center w-100 ph3 normal lh-copy pt1">
 <div class="tc">
 <img src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg">
 <h3>4 equal payments</h3>
 <h4 class="gray">Buy what you love and split the cost. It's that easy. </h4>
 </div>
 <ul>
 
 <li>Add item(s) to your cart.</li>
 <li>
 Add items to checkout and choose 
 <image height="14" width="auto" src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg"></image>
 </li>
 <li>Enter your debit or credit card information. </li>
 <li>Your first payment is taken when the order is processed, and the remaining 3 are automatically taken every two weeks.</li>
 
 </ul>
 Please note that a higher initial payment may be required for some purchases. Pay later in 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4" target="_blank">terms</a> available here. For Quebec residents, these Pay Later 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4_quebec" target="_blank">terms</a> are applicable. 
 </div>
 </body>
</html>

Actual Color

Black Jet

Gray Slate

Pink Blossom

Car Fit

Ease Of Installation

Sturdiness

Child Comfort

Value For Money

Slim Profile

Cup Holders

Build Quality

Sleek Design

Ease Of Strap Adjustment

Safety Features

Ease Of Adjustment

Design

Instructions Clarity

Size

Seat Space

For Travel

Ease Of Folding

Padding

Features a comfortable seating arrangement for kids.

Made with a heavy and solid construction.

Offers significant savings compared to others.

Excellent car seat, slender but with somehow more space for comfort of your child. Their is so much more room in the car, no bulky cup holders, no extra bits to clean.

Excellent Product

I will start by saying we LOVE this slender seat. If you're looking for something that is safe but yet minimal this is the seat! 

(((( I want to plug this in here because I know when you have a smaller vehicle you have to do your research to find seats that fit-
I have a 2018 Toyota Tacoma 4 door. I am 5'4” and my husband is 5'10”.))))

My almost 4 year old was not at all pleased with any of her convertible seats and I was over hearing those complaints. The design of convertible seats always guide little legs/feet to go up and straight out forcing feet on the back of the front seats. Convertible seats are so darn bulky. 

With the Diono she can now climb into her own seat! Big sister can now comfortably ride in the middle.. the Diono fits in the middle seat too. There is space to comfortably have 2 other kids or 2 adults next to this seat. It's seriously doesn't take up any extra space at all! It seems like it's just a manufacture add-on to the vehicles seat. It looks almost like an aftermarket 5 point harness adult seat (but mini). It's narrow, sleek and awesome! 

I was told these are notoriously hard to install so I  fueled up on some carbs and was prepared to get a good sweat on... but it was super easy to install forward facing with the seat belt (phew). 

If you're going to be rear facing you would have to install in the middle. I wouldn't use this seat for a newborn. 

We did purchase two cup holders but if you want you can order 4 cup holders. My little isn't the biggest fan of the large chest clip pads but she forgot about them after 2-3 car rides.

Yes!

Samsclub.com

i have a tiny pontiac with my 3rd baby on the way and ive literally struggled to fit 3 carseats for the different ages of my kids and this 1 is perfect with some room so its not cramped trying to buckle them this carseat literally saved us from having to find a bigger vehicle

PERFECT

walmart.com

This car seat was such a life saver when our toddler ended up in a spica cast. We even used it inside; it was such a big help moving him around house (we secured it to a rolling chair)

So glad I found this car seat!!

I love that 3 fit in the back row of my Honda Odyssey. I have a 3 yr old and twin 1 yr olds. I have 2 bigger kids that cannot go in the back. These carseats have solved my commuting problems for the next 5 years!

3 fit in the back row!

This is so comfortable for my three year old and perfect for small backseats - we have three kids and this was a must. I think it can be used rear facing but we didn't need that - we live diono and have the slim high back belt booster for my son! They are both less than 16.5 in wide or so!

BUY it!

I love these Diono 3R car seats. This was our second time purchasing for our second child. If you aren't using it as a newborn seat, you don't need the higher end Diono models, so this is a great way to get all the benefits of these slick seats at a reasonable price. We love how they fold up for travel and aren't super bulky, it's easy to climb in and out of, our 2 year old does it herself. Walmart had a great deal on and free and fast shipping, very happy.

Great service and an excellent seat!

I like that it takes up less space than other front facing seats, however with that it seems like you're losing some of the side support.  It doesn't have a level feature like other seats do.

Slim fit

We bought this for our grandchild who is 31/2 and 32lbs. She likes the seat and we think it is well made, sturdy and was straightforward to install. We would recommend it. The only reason we gave it 4 and not 5 stars is the dexterity you need to deal with doing up the harness buckle. It appears that most seat designs don't consider grandparents and the fact that arthritis and hand strength make it difficult and painful to do up the multipoint harness.

Good product and value.

Car seat can not accommodate infant as described without further purchase of insert head support. There is no mention of the necessity of purchasing an additional product and the box even has a photo of the seat with the support. Customer service said it wasn't supposed to be included, but the photos and description are misleading. 
We've bought many different brands of seats over the years and have never had to buy additional padding.  It seems like a solid seat otherwise and will fit three across in most vehicles.

Inaccurate description but solid seat.

Don't buy this trash, they fail to tell you that it is only compatible with certain cars and that in order to install rear facing suitably you need to buy a separate piece which is sold out on their website. Definitely do not recommend if you care about your child's safety.

Awful car seat even worse customer service

Diono Radian 3R All-in-One Convertible Car Seat, Slim Fit 3 Across

Key item features

Specifications

Shop Confidently

How you’ll get this item:

Your data, your choice