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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
britax or diono Diono Radian 3RThe original 3 Across All In One convertible car seat. Up to 10 years of safe use and great value. Features: 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. Fits 3 Across our famous slim fit design with zero compromises to safety, space, or comfort.
The original 3 Across All-In-One™ convertible car seat. Up to 10 years of safe use and great value.
Features:
- 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.
- Fits 3-Across - our famous slim-fit design with zero compromises to safety, space, or comfort.
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Mechanically engineered from reinforced automotive grade high-strength steel, our unique core shell shields and protects your child.
- 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.
- 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.
Product Specs
- Minimum User Weight: 2.3 kg / 5 lb
- Maximum User Weight: 54 kg / 120 lb
- Minimum User Weight - Rear Facing: 2.3 kg / 5 lb
- Maximum User Weight - Rear Facing: 22.7 kg / 50 lb
- Maximum User Weight - Rear Facing LATCH: 15.8 kg / 35 lb
- Minimum User Weight - Forward Facing: 10 kg / 22 lb
- Maximum User Weight - Forward Facing: 29.5 kg / 65 lb
- Maximum User Weight - Forward Facing LATCH: 18 kg / 40 lb
- Minimum User Weight - Booster: 18 kg / 40 lb
- Maximum User Weight - Booster: 54 kg / 120 lb
- Maximum User Height: 145 cm / 57.1 in
- Number of Head Support Positions: 12
- Product Height: 72.4 cm / 28.5 in
- Product Width: 43.2 cm / 17 in
- Product Depth: 40.6 cm / 16 in
- Seat Weight: 10.44 kg / 23 lb (Black Jet, Gray Slate, Blue Sky, Pink Blossom, Red Cherry)
- Seat Weight: 10.89 kg / 24 lb (Black Storm, Blue Surge, Blue Razz Ice, Purple Wildberry, Pink Cotton Candy)
Care & Maintenance
Covers: Machine wash cold, line dry. Shell and Components: Spot clean
Warranty Information
12 months standard warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
Super easy sun protection
Style: Sunscreen Stick, Size: 1.5 Ounce (Pack of 1)
I keep buying this every summer for its ease of application! I’ve gotten others hooked on it too. It’s a little greasy but super effective, so worth it!
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Convenient product but not worth the money versus regular sunscreen. Good for convenience
Style: Sunscreen Stick, Size: 1.5 Ounce (Pack of 1)
Great product and easy to use but not worth the extra cost for the convenience
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Dermatologist recommended
Style: Sunscreen Stick, Size: 1.5 Ounce (Pack of 1)
I did a light study on these products and this one is recommended by dermatologist with lots of good reason. There’s one dermatologist on you tube that does the most extensive and short, to the point at the same time, explanation of the different products on the market and what you want in a sunscreen. It’s worth looking it up if you used a lot of this product. She wasn’t selling anything but suggested this as one that’s the safest to use you should look that one up if it’s a concern. It’s the best and most simplified piece that I’ve seen on the subject. I recommend this one because that doctor recommended it. I still tan with it but I don’t burn. My pasty white skin likes to burn lol. It stays on with water reasonably well. I like the small package. It lasts pretty good too. I try to travel light and things like this really help. With a light load towel and a few things compact I can carry everything in a very small gym bag. This compact packing is awesome. The speedstick type applicator. The whole thing isn’t just perfect and a great product overall
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Silky Smooth
Style: Sunscreen Stick, Size: 1.5 Ounce (Pack of 1)
Silky smooth texture, goes on easily and works well. Feels a little thick and greasy but not as much as other brands.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Great sunscreen
Style: Sunscreen Stick, Size: 1.5 Ounce (Pack of 1)
Waterproof and helps from getting sunburned love theas sticks
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Reviewed in the United States on May 27, 2026