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YETI

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

  • Based on 35,448 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, May 30
Order within 18 hours and 51 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 Name: YETI


Recommended Uses For Product: Water


Age Range Description: Kid


Model Name: Rambler Jr.


Included Components: Straw Cap


UPC: 888830059432 888830375495


Manufacturer: YETI


Global Trade Identification Number: 32, 95


Item Type Name: Bottle


Item Height: 8.25 inches


Unit Count: 1 Count


Color: Navy


Theme: Sport


Capacity: 12 ounces


Item Dimensions W x H: 3"W x 8.4"H


Item Weight: 0.01 Ounces


Number of Items: 1


Base Diameter: 3 Inches


Additional Features: Carrying Loop, Dishwasher Safe, Double Wall, Durable, Leakproof, Rust Resistant, Sweatproof


Cap Type: Straw Cap


With Lid: Yes


Material Type: Stainless Steel


Product Care Instructions: Dishwasher Safe


Is the item dishwasher safe?: Yes


Is the item microwaveable?: No


Is Oven Safe: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 30

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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  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Kids size yeti cup
Color: Wetlands Brown
Review Image by BBqueen
Review Image by BBqueen
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. ... show more
Reviewed in the United States on January 4, 2026 by BBqueen
    • Best water bottle
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. ... show more
Reviewed in the United States on March 22, 2026 by Kayla Greer
    • Well made
Color: Wetlands Brown
The media could not be loaded. Love the size perfect for days when I don’t want to carry my big yeti. I really like that I can use the lid from my other yeti on this one, which is super convenient. The handle makes it easy to carry, and it even came with a cute otter sticker. The color was exactly as expected, and it does a great job keeping water cold. ... show more
Reviewed in the United States on January 26, 2026 by Lupita Rios
    • Durable Rambler for kids
Color: Navy
Review Image by Kayla Urenda
The media could not be loaded. 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 ... show more
Reviewed in the United States on February 28, 2026 by Kayla Urenda
    • Good quality
Color: Firefly Yellow
This is an amazing item that keeps the water cool and the kids love it!
Reviewed in the United States on March 21, 2026 by Silje
    • Perfect for toddlers!
Color: King Crab
Review Image by Amazon Customer
These water bottles are the best and have a cool design. It has become a family tradition that when ever someones baby turns 1 auntie buys them a yeti! It's great in the summer time when you want to always have water in the car and it keeps it cold. It's great any season actually because we never leave the house without the yeti check. My 1 year old knows how to close it when he's done and it's easy to open that my 2 year old now knows how to open and close it. Downside is if kid turns it upside down while open it will run out, but with some basic parenting you can teach them it's a no no. When the yeti is closed there are no leaks. It is very durable, we don't leave the house without it. The water taste like water and not plastic or metal. If I had to change anything I wish the design would not leak when turned upside down. I 100% will continue to buy these again. My kids love when it's time to drink their water, probably because of the fun colors they come in. When all of the cousins are together everone has their yeti and everyone knows whose cup is whose. Highly recommend! ... show more
Reviewed in the United States on February 20, 2025 by Amazon Customer
    • Great value
Color: Rescue Red
Truly the only leakproof kids water bottle that I've found. Good value, looks, great, and has held up quite well for a bit now!
Reviewed in the United States on January 12, 2026 by Jet
    • From toddler to adult - versatile and lasts forever
Color: Wetlands Brown
These are the best. Easy to throw in the dishwasher and get cleaned. The best part is, once my kid outgrows them, I can use them to drink coffee!!! Zero waste!
Reviewed in the United States on January 24, 2026 by sarah c

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