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

  • Based on 501 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jun 28
Order within 13 hours and 54 minutes
Available payment plans shown during checkout

Color: Cosmic Lilac


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: Cosmic Lilac


Recommended Uses For Product: 1


Special Feature: Leakproof While Closed


Brand: ‎YETI


Capacity: ‎12 ounces


Color: ‎Cosmic Lilac


Recommended Uses For Product: ‎1


Special Feature: ‎Leakproof While Closed


Age Range (Description): ‎Kid


Product Dimensions: ‎3.25"W x 3"H


Model Name: ‎Rambler Jr.


Item Weight: ‎0.4 Kilograms


Material: ‎Stainless Steel


Number of Items: ‎1


Included Components: ‎Cap


Product Care Instructions: ‎Dishwasher Safe


Base Diameter: ‎3.25 Inches


Cap Type: ‎Straw Cap


With Lid: ‎Yes


Is Microwaveable: ‎No


UPC: ‎888830252475


Manufacturer: ‎YETI


Item Package Dimensions L x W x H: ‎10.16 x 4.69 x 3.62 inches


Package Weight: ‎0.46 Kilograms


Item Dimensions LxWxH: ‎3.25 x 3.25 x 3 inches


Brand Name: ‎YETI


Part Number: ‎21071501758


Size: ‎12 Ounces


Date First Available: July 17, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 28

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.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Yeti carry & sip cup
Color: Cosmic Lilac
Great lavender colored carry-along, fold-down sip spout. Twelve ounce capacity cup. Many colors to choose from. My grand and grand children love them. A standard take along item for them.
Reviewed in the United States on May 29, 2025 by Sue_Z

  • Great cup for toddlers!!
Color: Cosmic Lilac
Worth every penny. Still using it daily a year later. Keeps everything cold for little one and easy to clean. No spills.
Reviewed in the United States on April 17, 2025 by Alexis

  • Perfect for kids
Color: Cosmic Lilac
We have 3 of these bottles. I threw away all our other bottles and invested in the Yeti ones instead. They are definitely on the pricier side, so if your kid loses their water bottle often, maybe choose a cheaper option. I have not had any issues with leakage (unless it’s left open), but I’ve heard other people have. I like the design, it fits in a backpack, cup holder, etc. It keeps your beverages hot or cold for a long time and is very easy to clean. The straw detaches from the lid and I throw the whole thing in the dishwasher. I’ve had zero issue with mold with these bottles, unlike I’ve had with the Stanley. ... show more
Reviewed in the United States on January 22, 2025 by Cristina Akimoff

  • The best kids cups
Color: Cosmic Lilac
We have 6 of these for our son and daughter and they’re the best kids cups. I love the durability & the fact that they’re dishwasher safe. They don’t have a bunch of tedious pieces like other kids cups and have lasted us the longest. They are well worth the price in my opinion & we bring them on all our adventures. I also appreciate that they come with an extra straw & that yeti sells replacement lids etc. The only bummer is we’ve left them at parks and at a zoo and they were stolen within 10 min so I have to keep a close eye on them. ... show more
Reviewed in the United States on November 3, 2024 by Jade Jones

  • Great water bottle, keeps things cold but pretty hefty if dropped or thrown by a child.
Color: Cosmic Lilac
Great water bottle, keeps things cold but pretty hefty if dropped or thrown by a child. We use it mostly for the really hot days where temp is more of a concern. Great colors and cute though - seems to wash well.
Reviewed in the United States on October 20, 2024 by CMG

  • Love it
Color: Cosmic Lilac
Pretty color works great
Reviewed in the United States on November 6, 2024 by Adrienne

  • Perfect for our little girl
Color: Cosmic Lilac
Our baby girl has been learning how to drink from a straw and kept reaching for my YETI bottle each time I drank from it. We decided to get one just for her (helps prevent baby backwash into my own bottle) and she LOVES it! She knew exactly what it was when we first showed it to her. YETI quality is top tier IMO and if she needs a character or something added to it for fun, we can add a sticker. This way we aren’t sacrificing quality for a trendy character or personalization. Highly recommend! (baby age: 8 months) ... show more
Reviewed in the United States on January 5, 2024 by Jenni Smith

  • Great for little kids
Color: Cosmic Lilac
Bought this for my 3-year-old daughter to take to preschool. She uses it daily and it has held up to the test of time. Yeti is a great product, no leakage noted, and no dents even though she drops it almost daily. She loves to decorate it with stickers and personalize it. Easy to hand wash and dry. No spots, stains, or dings noted after using it for a few weeks. I even want a bigger version for myself! ... show more
Reviewed in the United States on December 27, 2023 by Morgan

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