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YETI

YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap

  • Based on 34,944 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Sep 7
Order within 23 hours and 9 minutes
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Color: Navy


Features

  • YETI kids need a bottle that can keep up. The YETI Rambler Jr. - a small-and-mighty kids bottle over-engineered for your little wild ones with a straw cap thats leakproof while closed
  • 18/8 STAINLESS STEEL - Made with kitchen-grade stainless steel, so theyre puncture and rust-resistant
  • DISHWASHER SAFE - Because no one needs more work to do
  • NO SWEAT DESIGN - Keeps their hands dry - critical when summiting the jungle gym, and the Duracoat color wont crack or peel
  • STRAW CAP Leakproof while closed & shatter-resistant ideal for impromptu rowdiness. Recess is no match for the Straw Cap

Brand: YETI


Capacity: 12 ounces


Color: Navy


Recommended Uses For Product: Water


Special Feature: Carrying Loop, Dishwasher Safe, Double Wall, Durable, Leakproof, Rust Resistant, Sweatproof


Brand: ‎YETI


Capacity: ‎12 ounces


Color: ‎Navy


Recommended Uses For Product: ‎Water


Special Feature: ‎Carrying Loop, Dishwasher Safe, Double Wall, Durable, Leakproof, Rust Resistant, Sweatproof


Age Range (Description): ‎Kid


Product Dimensions: ‎3"W x 8.25"H


Model Name: ‎Rambler Jr.


Item Weight: ‎0.01 Ounces


Material: ‎Stainless Steel


Number of Items: ‎1


Included Components: ‎Cap


Product Care Instructions: ‎Dishwasher Safe


Base Diameter: ‎3 Inches


Cap Type: ‎Straw Cap


With Lid: ‎Yes


Is Dishwasher Safe: ‎Yes


UPC: ‎888830059432 888830375495


Manufacturer: ‎YETI


Global Trade Identification Number: ‎32, 95


Item Package Dimensions L x W x H: ‎10.08 x 4.13 x 3.78 inches


Package Weight: ‎0.4 Kilograms


Item Dimensions LxWxH: ‎3 x 3.25 x 8.25 inches


Brand Name: ‎YETI


Suggested Users: ‎unisex


Part Number: ‎21071500110


Size: ‎12 Ounces


Date First Available: August 22, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 7

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Built to Survive Childhood!
Color: Papaya
The Yeti Rambler Jr. is hands down the best kids’ bottle we’ve used — and we’ve been through a lot. My child is notoriously rough on gear; most bottles don’t last more than a few weeks before they’re cracked, leaking, or completely unusable. Not this one. The Rambler Jr. is incredibly durable — it takes drops, throws, and all kinds of abuse without missing a beat. The stainless steel body is rock solid, and the double-wall insulation actually keeps drinks cold for hours, which is perfect for school or outdoor adventures. The flip straw lid is easy for little hands to open and close on their own, and it doesn’t leak, even when the bottle ends up sideways in a backpack. It’s also easy to clean — no weird crevices or annoying parts to scrub. Plus, it comes in fun colors that my kid loves. It’s a bit pricier than other bottles, but considering how many cheaper ones we’ve had to replace, this has absolutely been worth the investment. Highly recommended for any parent with a wild, bottle-destroying kid! ... show more
Reviewed in the United States on July 28, 2025 by Ayla
    • Great cup!
Color: Black Forest Green
Great cup for a toddler. Durable and keeps things cold!
Reviewed in the United States on July 19, 2025 by aflinn85
    • High quality wuality
Color: Sandstone Pink
We are a loyal yeti family. I absolutely love this color for my daughter (18 months). We have several that we’ve own for 6 years. Keep the water ice cold. Doesn’t spill. Doesn’t mold. Holds up in the wash.
Reviewed in the United States on July 6, 2025 by DK
    • Perfect for summer
Color: Rescue Red
Amazing quality, color , no smell, scratch resistant, keeps items right temperature
Reviewed in the United States on July 18, 2025 by Michael Castania
    • Love, yeti and those colors are just popping
Color: Rescue Red
You cannot beat yeti I don’t care what anybody says. We gave this to our two year-old he can’t break it. He barely can beat it up. It doesn’t leak too bad for being a straw like little droplets my two-year-old can open and close it easy to clean just pop it in the dishwasher And he can hold onto it and carry it around everywhere ... show more
Reviewed in the United States on June 16, 2025 by Ashley
    • 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. ... show more
Reviewed in the United States on July 1, 2025 by nahnahnahnah
    • 10/10 recommend
Color: Firefly Yellow
Love it! Bought for both kids. Handle is great so our littles can grab easy and also not break it. Very sturdy. Keeps drink cold in the 110F weather.
Reviewed in the United States on July 31, 2025 by Cassandra
    • Great cup for kids!
Color: Ultramarine Violet
Great cup for little hands! My nearly 2 year old and 3.5 year old love them. Ice and water stay cold for hours! Easy to clean, leak proof as long as the spout is down, and they are easy for my kids to use! The colors are vibrant which my kids love! Definitely recommend
Reviewed in the United States on July 18, 2025 by John

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