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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 1 left in stock, order soon!
Arrives
Sunday, Nov 1
Recently Viewed
At a glance
- Condition
- New
- Color
- Venom
- Capacity
- 12 oz
- Weight
- 14.88 oz
- Material
- Stainless Steel
- Bottle Type
- Water Bottle
- Age Range Description
- Adult
- In the box
- Straw Cap
Features 5
- LEAKPROOF WHEN CLOSED: To avoid cleaning up big spills
- 18/8 STAINLESS STEEL - Made with kitchen-grade stainless steel, so theyre puncture and rust-resistant
- DOUBLE-WALL VACUUM INSULATION - Keeps cold drinks cold
- DISHWASHER SAFE - Because no one needs more work to do
- BUILT FOR THE WILD - Designed with legendary toughness to keep up wherever your adventure takes you
Specs 24
| Brand | YETI |
|---|---|
| Material | Stainless Steel |
| Bottle Type | Water Bottle |
| Color | Venom |
| Capacity | 12 ounces |
| Brand Name | YETI |
| Model Name | R12 Kids Bottle |
| Item Weight | 14.88 ounces |
| Manufacturer | YETI |
| UPC | 888830538487 |
| Age Range Description | Adult |
| Manufacturer Part Number | 21071507165 |
| Model Number | 21071507165 |
| Recommended Uses For Product | Gym, Home, Travel |
| Specific Uses For Product | Water |
| Item Dimensions W x H | 3"W x 8.4"H |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Additional Features | Double Wall, Insulated, Straw, Sweat Resistant |
| Reusability | Reusable |
| Material Type | Stainless Steel |
| Product Care Instructions | Dishwasher Safe |
| Material Type Free | Bisphenol A (BPA) Free |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great water bottle for toddlers
We love this kids’ Yeti Rambler! The designs are adorable, and it’s the perfect size for little hands. My 2-year-old has no trouble holding or using it independently. It also keeps water cold for a long time, which is great when we’re out and about. Pros: * Cute designs * Easy for toddlers to hold and use * Keeps drinks cold for hours * Durable and well made Cons: * None so far Overall, this has been an excellent water bottle for my toddler. It’s easy to use, keeps drinks cold, and I’d definitely buy another one.
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Reviewed in the United States on July 21, 2026 by Michaela
perfect coffee mug
Color: Big Sky Summer Camp
his YETI 12oz kids bottle is incredibly tough and survives endless playground drops without a single dent. The color looks amazing and the paint never chips or peels. When the straw is flipped down, it is perfectly leak-proof—no spills in the backpack at all! Plus, the insulation keeps water ice-cold for the entire day.The only minor issue is the cap. You really need to clean the lids properly by taking the pieces apart, or juice residue can build up in the crevices. Luckily, it is dishwasher safe, so deep cleaning is easy.
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Reviewed in the United States on August 18, 2026 by Bana Paya
Yeti rambler jr.
Color: Royal Blue
I’m so impressed with this kids YETI Rambler Jr.! The quality is exactly what you’d expect from YETI—super durable and built to last. It feels sturdy enough to handle all the drops, tosses, and chaos that come with kids. It keeps drinks cold for hours, which is amazing for school, sports, car rides, or days outside. The size is perfect for little hands, and the straw lid is easy for kids to use without making a huge mess. I also love how easy it is to clean, and the fun color options are a bonus. This has quickly become our go-to cup. Definitely worth the investment and highly recommend for any parent! ⭐⭐⭐⭐⭐
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Reviewed in the United States on June 16, 2026 by Alyssa Romano
The best!
Color: Navy
Perfect for my son after breaking like 5 other ones from other brands! This is very durable, it does not leak, fits the cup holder and maintains the ice throughout the day
Reviewed in the United States on August 18, 2026 by Maday Marrero
Durable and Reliable, Perfect for Toddlers!
Color: Beekeeper
The YETI Rambler Jr. 12 oz Kids Bottle with the straw cap is definitely an investment, but it's one we’re so glad we made! While it’s on the pricier side, its durability and design have proven to be totally worth it. Our toddler is quite the little adventurer, and this bottle has survived countless tosses, drops, and spills without showing signs of damage. Unlike other kids' bottles that break or crack after just a few rough uses, this one stands up to the test. The straw cap is an excellent feature for young kids, making it easy for our toddler to drink from without making a mess. Plus, it’s spill-proof, which is a huge bonus when you’ve got a busy, active child. The bottle is also easy to clean, which is essential for us. We've thrown it in the dishwasher multiple times, and it’s still in great condition. We really appreciate the high-quality build of this bottle. The double-wall vacuum insulation keeps drinks cold for hours, which is perfect for both outdoor play and car trips. Whether it’s a hot summer day or a chilly winter outing, the YETI bottle keeps liquids at the right temperature, making it more convenient and enjoyable for our toddler to stay hydrated. The size is also ideal for little hands. It fits perfectly in our child’s grip, and the compact design makes it easy to throw into a diaper bag or backpack without taking up too much space. I’ll admit, it’s a bit on the expensive side compared to other bottles, but given how tough and well-made it is, I would recommend it to any parent with an active child. The quality and longevity of this product make it a wise investment, and I expect it to last us through many more years of use. If you're looking for a bottle that can withstand the wear and tear of toddler life and still look great, the YETI Rambler Jr. is a fantastic choice! Definitely worth the price for the peace of mind and the reliable performance.
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Reviewed in the United States on October 26, 2025 by Jonathan Lee
Great for kids!
Color: Rescue Red
My nephew loves this bottle so much, perfect for tiny hands! It’s easy to carry and keeps drinks cold on a summers day.
Reviewed in the United States on July 6, 2026 by Kerry
The best of the best.
Color: Tropical Pink
You get what you pay for. This is the absolute best water bottle. The color is so nice and the build quality is as good as it gets. Easy to clean as well. If you want the best for you or your kids, this is the best option.
Reviewed in the United States on August 7, 2026 by Aaron P
Built like a tank, perfect for active kids (but a bit heavy)
Color: Big Sky Blue
We’ve gone through a lot of kids’ water bottles over the years, and the YETI Rambler Jr. is hands-down the toughest one we’ve owned. My kid has dropped it on pavement, tossed it in the car, and left it rolling around in a backpack, and it still looks and works like new. The insulation is top-tier: it keeps water ice-cold for hours, even on hot days at the park. The straw lid is genuinely leak-resistant when closed, which gives me peace of mind. (It’ll dribble a bit if left open and tipped, but that’s expected.) I also appreciate that it’s super easy to clean, dishwasher safe, and the straw disassembles without much fuss. The colors are vibrant and kid-friendly, and the handle makes it easy for little hands to carry. A couple of things to note: -> It’s heavier than a typical plastic bottle—something to consider if your kiddo prefers super lightweight gear. -> The straw has popped out a couple of times when refilling, but it’s easy to snap back in. Overall, it’s a great choice if you want a bottle that can survive serious kid use and still keep drinks cold all day. Worth the price for the quality and durability. Still need to keep an eye on the nooks and crannies for mild accumulation so I’d wash it every few days, maybe more in the summer. Easy enough to disassemble and clean though Would definitely buy again (and probably will once my younger one is old enough for one too). Update: make sure to check the interior of the cap unit for mold accumulation. Definitely think this should be washed multiple times per week.
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Reviewed in the United States on July 1, 2025 by nahnahnahnah