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FREE 30-day refund/replacement
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:
In Stock.
Arrives
Sunday, Oct 18
Recently Viewed
Color: Cape Summer Camp
Features
- YETI kids need a bottle that can keep up. Introducing Rambler Jr. - a small-and-mighty kids bottle over-engineered for your little wild ones
- Dishwasher Safe - As a well-deserved convenience to you, we made sure both the bottle and cap are dishwasher safe (because one less chore sounds nice)
- 18/8 Stainless Steel - Withstands all dents and drops and BPA-Free so they can safely sip without a worry in the world
- No Sweat Design - Keeps their hands dry - critical when summiting the jungle gym, and the Duracoat color wont crack or peel
- Straw Cap - Ultra leak & shatter-resistant ideal for impromptu rowdiness. Recess is no match for the Straw Cap
Brand: YETI
Material: Stainless Steel
Color: Cape Summer Camp
Capacity: 12 ounces
Special Feature: Double Wall, Insulated, Leak Proof, Sweat Resistant
Brand Name: YETI
Model Name: R12 Kids Bottle
Manufacturer: YETI
UPC: 888830658765
Model Number: 21071508890
Manufacturer Part Number: 21071508890
Included Components: 18/8 Stainless Steel, Straw Cap
Material Type: Stainless Steel
Product Care Instructions: Dishwasher Safe, Machine Wash
Capacity: 12 ounces
Item Dimensions W x H: 2.98"W x 8.44"H
Number of Items: 1
Unit Count: 1.0 Count
Number of Packs: 1
Additional Features: Double Wall, Insulated, Leak Proof, Sweat Resistant
Reusability: Reusable
Color: Cape Summer Camp
Shape: Cylindrical
Recommended Uses For Product: Biking, Gym, Home, Office, Travel
Specific Uses For Product: Water
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Oct 18
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
Color: Lowcountry Peach
This is a solid kids water bottle. My kid throws this thing all the time and it’s never leaked or had an issue. The design feels sturdy and sleek, keeps water cool and doesn’t drip. They are a bit more expensive than other alternatives but the cheaper ones will break way before this. Solid buy and if you can find a metal straw to replace the plastic one it comes with, it’s even better! Fits in cup holders and backpack water bottle holders!
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Reviewed in the United States on May 7, 2026 by Queezzyy
Color: Royal Blue
Love love LOVE this little Yeti water bottle for our grandson! He particularly loves the bear sticker it came with as it looks very much like his Teddy. This bottle is so handy and the perfect size! The bottle is super durable and stays ice cold for hour and hours! The flip straw is just a little hard for him yet but we love the built in straw in the lid. We also love that it can go in the dishwasher over and over!
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Reviewed in the United States on June 20, 2026 Reviewed in the United States on June 20, 2026 by buyer of stuff
Color: Lowcountry Peach
Great stainless steel water bottle for toddler! My daughter wants to be just like mom with a water bottle and this one is perfect! It’s durable for all the time it’s dropped and the color remains vibrant. It holds a lot more water than i expected, I would even use it myself some days. The ice doesn’t melt all day long so the water stays nice and cold. We will definitely have this water bottle for a long time!
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Reviewed in the United States on December 5, 2025 by Lyndee
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 Reviewed in the United States on October 26, 2025 by Jonathan Lee
Color: Power Pink/Wildflower
I did a lot of research on what water bottle to get my 2 year old. I work at a preschool and have seen that other 2 year olds can handle this bottle. I love it! It’s easy to clean, it keeps the water cold, and I was able to wash pen off of it when my child drew on it. The only caution is that it’s heavy, so it may not be the best choice if your child throws everything! Great quality, lovely color. I even drink out of it when I don’t have my own bottle near. It’s great.
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Reviewed in the United States on March 22, 2026 by Kayla Greer
Color: Navy
Great cup for toddlers 2.5 yrs+ who do drop their cups often so the price is worth it (had one of them for over 2 years)! It’s the perfect size (cup part is 5 3/4”, from the bottom of the cup to top of the handle it is 8.5”), it keeps drinks cold for a while (haven’t tried warm drinks in it yet), it is not easy for kids to unscrew the lid but easy for them to pop the straw open! The inside straw is detachable from the lid to make for easy cleaning in the grooves. It will only leak if the straw on top of the lid is flipped open and the cup is laying down
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Reviewed in the United States on February 28, 2026 Reviewed in the United States on February 28, 2026 by Kayla Urenda
Color: Wetlands Brown
This small kids cup is perfect for my son for his lunch. I haven't seen any leakage so far. It came with 2 inner straws which I appreciate since these usually get lost in the dishwasher. It holds 12 oz of fluid and ice didn't melt too fast. I didn't notice a smell to it when it came. The design is very elegant and flawless. I'm extremely happy with my purchase of this cup. It is heavy duty and I see it lasting a really long time. My son loves it! I got the brown and it goes with everything. Fits in the side pocket of my bag and it's short so it stays in. So far we love this cup.
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Reviewed in the United States on January 4, 2026 Reviewed in the United States on January 4, 2026 by BBqueen
Color: Tropical Pink
As a parent who values quality, durability, and practicality, finding the perfect water bottle for my little one was no small feat. However, with the YETI Rambler Jr. 12 oz Kids Bottle, the search is officially over. This pint-sized powerhouse is a game-changer in the world of kids' hydration, and here's why. First and foremost, the YETI Rambler Jr. is built to last. Constructed from kitchen-grade stainless steel, it's virtually indestructible, capable of withstanding the bumps, drops, and tumbles that come with everyday adventures. Whether it's being tossed into a backpack, dropped on the playground, or accidentally kicked across the floor, this bottle can handle whatever your little explorer throws its way. But durability isn't the only thing that sets the YETI Rambler Jr. apart. Its thoughtful design features make it incredibly practical for kids on the go. The 12 oz capacity is just the right size for little hands, providing ample hydration without being too bulky or heavy. Plus, the double-wall vacuum insulation keeps drinks cold (or hot) for hours, ensuring that your child stays refreshed and hydrated no matter where their adventures take them. One of the standout features of the YETI Rambler Jr. is its innovative Straw Cap. Unlike traditional water bottle lids that can be tricky for little ones to open and close, the Straw Cap is easy to use and virtually leakproof. The wide straw makes it effortless for kids to take sips on the fly, while the magnetic closure ensures that the cap stays securely in place when not in use. It's a game-changer for parents who want to avoid spills and messes while on the move. Cleaning is a breeze thanks to the dishwasher-safe design of the YETI Rambler Jr. Simply pop it in the dishwasher, and it comes out sparkling clean and ready for the next adventure. Plus, the durable construction means that it won't retain odors or flavors, ensuring that every sip tastes fresh and delicious. In conclusion, the YETI Rambler Jr. 12 oz Kids Bottle with Straw Cap is a must-have accessory for any young adventurer. With its unbeatable durability, practical design features, and ability to keep drinks cold for hours, it's the perfect companion for everything from playground antics to family hikes. Invest in the YETI Rambler Jr. and give your child the gift of hydration and adventure all rolled into one.
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Reviewed in the United States on May 22, 2024 by Simona Rios