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YETI

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

  • Based on 35,094 reviews
Condition: New
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Availability: Only 4 left in stock, order soon!
Fulfilled by SG37 Sales
Arrives Thursday, Oct 9
Order within 9 hours and 22 minutes
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Color: Harbor Pink


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: Harbor Pink


Recommended Uses For Product: Water


Special Feature: Leakproof While Closed


Brand: ‎YETI


Capacity: ‎12 ounces


Color: ‎Harbor Pink


Recommended Uses For Product: ‎Water


Special Feature: ‎Leakproof While Closed


Age Range (Description): ‎Kid


Product Dimensions: ‎3"W x 8.25"H


Model Name: ‎Rambler Jr.


Item Weight: ‎12 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: ‎888830059425 888830070857


Manufacturer: ‎YETI


Global Trade Identification Number: ‎25


Item Package Dimensions L x W x H: ‎12.83 x 10.24 x 3.54 inches


Package Weight: ‎0.42 Kilograms


Item Dimensions LxWxH: ‎3 x 3.25 x 8.25 inches


Brand Name: ‎YETI


Suggested Users: ‎unisex


Part Number: ‎21071500109


Size: ‎12 Ounces


Date First Available: August 22, 2019


Frequently asked questions

Absolutely, the Yeti Rambler Jr. is designed specifically for kids. It features a Straw Cap that is leak-resistant and easy for kids to use. The handle is suitable for smaller hands, making it easy for kids to carry around.

The Yeti Rambler Jr. is made of 18/8 stainless steel, which is durable enough to handle tough situations while keeping drinks fresh and clean. The cap is also BPA-free making it safe for kids.

Yes, the Yeti Rambler Jr. is designed to be leak and spill-proof. However, if it's held upside down or tipped over, some liquid might escape from the straw, but the main cap area should keep the majority of the liquid inside.

The Rambler Jr. and its Straw Cap are both dishwasher safe. It can also be cleaned by hand with warm soapy water. The Straw Cap can easily be disassembled for a thorough clean.

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Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The product under review are toddler bottles that are praised as sturdy, solid, and durable. They are greatly loved by customers for their quality, and functionality, especially their ability to keep drinks cold all day. They've proven to be excellent for school use as well as outdoor activities like hiking or beach trips. However, one notable downside mentioned by reviewers is they are not completely leakproof.

Pros

  • đź‘Ť Strong and durable
  • đź‘Ť Keeps drinks cold all day
  • đź‘Ť Great for school and outdoor activities
  • đź‘Ť Available in multiple colors

Cons

  • đź‘Ž Not completely leakproof

Should I Buy It?

If you're in need of a sturdy, reliable, and functional bottle for your child, this product is highly recommended. Despite the minor leaking issue when tipped sideways, customers overwhelmingly approve of its quality and see it as a worthwhile investment.

    • 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
    • Perfect size for Disney
Color: Wetlands Brown
I've been to Disneyworld many times and I don't like to carry a large water bottle but I also want my water to stay cold in the Florida heat. This bottle works perfectly keeps ice for most of the day and you can refill at restaurants and water fountains. No issues with leaking. The straw reaches right to the bottom to get almost every drop out. It doesn't bubble in the straw when drinking which I love. ... show more
Reviewed in the United States on September 10, 2025 by Tiffany
    • 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
    • My go to cup for my kiddos!!!
Color: Cherry Blossom - Textured
I have soo many of these small yeti tumblers for my kiddos! The ice lasts all day long and the water is always cold! I love this beautiful pink color and the texture is nice for gripping! They fit in our diaper bag and in my kids carseat cupholders!!
Reviewed in the United States on September 17, 2025 by Morgan Cocain
    • Quality
Color: Navy
Best for quality a little expensive but worth it bought one cheaper for my grandson lasted 3 days dropped it and the handle broke
Reviewed in the United States on September 19, 2025 by Amazon Customer
    • Great kids water bottle
Color: Cherry Blossom - Textured
We had an issue with this order being shipped the wrong product, Amazon was quick to fix the issue and when the actual product arrived it was perfect. We love using these as kids water bottles
Reviewed in the United States on September 11, 2025 by Riley Lawrence
    • A favorite!
Color: Wild Vine Red
It's a great size and the handle is solid enough to get a grip on. It does not tip over due to its weight. I ditched the internal straw and use it "tip and sip" style. It fits in my car cup holder just fine. It's cold/ice capacity is enduring. I've gotten 12 hours out of it and still had ice left. I would definitely buy another one. ... show more
Reviewed in the United States on August 19, 2025 by Andrew Fehn
    • Perfect
Color: Navy
I love this water bottle. Perfect gift for a little boys 2 year birthday. Doesn't spill, easy to clean and he loves it
Reviewed in the United States on September 14, 2025 by Lasalmon

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