---
product_id: 647216357
title: "YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap"
brand: "yeti"
price: "฿3724"
currency: THB
in_stock: true
reviews_count: 12
url: https://www.desertcart.co.th/products/647216357-yeti-rambler-jr-12-oz-kids-bottle-with-straw-cap
store_origin: TH
region: Thailand
---

# Leakproof straw cap 12 oz perfect toddler size 18/8 stainless steel durability YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap

**Brand:** yeti
**Price:** ฿3724
**Availability:** ✅ In Stock

## Summary

> 🥤 The ultimate toddler hydration sidekick — tough, leakproof, and ready for adventure!

## Quick Answers

- **What is this?** YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap by yeti
- **How much does it cost?** ฿3724 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/647216357-yeti-rambler-jr-12-oz-kids-bottle-with-straw-cap)

## Best For

- yeti enthusiasts

## Why This Product

- Trusted yeti brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Clean-Up:** Dishwasher safe design means less work for busy parents.
- • **Mess-Free Hydration:** Leakproof straw cap keeps spills at bay during every jungle gym conquest.
- • **Stay Cool, Hands Dry:** No sweat double-wall insulation keeps drinks cold and hands dry for active play.
- • **Unmatched Durability:** Kitchen-grade 18/8 stainless steel resists rust, dents, and toddler chaos.
- • **Built for Little Adventurers:** Compact 12 oz size fits perfectly in tiny hands and diaper bags.

## Overview

The YETI Rambler Jr. 12 oz Kids Bottle is a premium, stainless steel water bottle designed specifically for toddlers. Featuring a leakproof straw cap, dishwasher-safe construction, and double-wall insulation, it keeps drinks cold while resisting rust, dents, and spills. Its compact size and no-sweat design make it ideal for active kids and busy parents seeking durability and convenience in one stylish package.

## Description

desertcart.com : YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap, Key Lime : Sports & Outdoors

Review: Kids size yeti cup - 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.
Review: Durable and Reliable, Perfect for Toddlers! - 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.

## 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 that’s leakproof while closed
- 18/8 STAINLESS STEEL - Made with kitchen-grade stainless steel, so they’re 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 won’t crack or peel
- STRAW CAP – Leakproof while closed & shatter-resistant ideal for impromptu rowdiness. Recess is no match for the Straw Cap

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D6WRRTT3 |
| Age Range (Description) | Toddler |
| Best Sellers Rank | #454 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #31 in Water Bottles |
| Brand | YETI |
| Brand Name | YETI |
| Cap Type | Straw Cap |
| Capacity | 355 Milliliters |
| Color | Key Lime |
| Customer Reviews | 4.8 4.8 out of 5 stars (35,891) |
| Date First Available | July 9, 2024 |
| Included Components | Straw Cap |
| Is Dishwasher Safe | Yes |
| Item Dimensions LxWxH | 3 x 3 x 8.25 inches |
| Item Package Dimensions L x W x H | 8.78 x 3.5 x 3.15 inches |
| Item Weight | 0.88 Pounds |
| Manufacturer | YETI |
| Material | Stainless Steel |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Weight | 0.4 Kilograms |
| Part Number | 21071503422 |
| Product Care Instructions | Dishwasher Safe |
| Product Dimensions | 3"W x 8.25"H |
| Size | 12 Ounces |
| Special Feature | Leakproof While Closed |
| UPC | 888830342527 |
| With Lid | Yes |

## Product Details

- **Age Range (Description):** Toddler
- **Brand:** YETI
- **Capacity:** 355 Milliliters
- **Color:** Key Lime
- **Special Feature:** Leakproof While Closed

## Images

![YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap - Image 1](https://m.media-amazon.com/images/I/5190Xt8TKOL.jpg)
![YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap - Image 2](https://m.media-amazon.com/images/I/61L3toIp7WL.jpg)
![YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap - Image 3](https://m.media-amazon.com/images/I/51Hi-oGZHzL.jpg)
![YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap - Image 4](https://m.media-amazon.com/images/I/51bFtp1uqqL.jpg)
![YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap - Image 5](https://m.media-amazon.com/images/I/71uCfQ5w34L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kids size yeti cup
*by B***N on January 4, 2026*

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.

### ⭐⭐⭐⭐⭐ Durable and Reliable, Perfect for Toddlers!
*by J***E on October 26, 2025*

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.

### ⭐⭐⭐⭐⭐ Built like a tank, perfect for active kids (but a bit heavy)
*by N***H on July 1, 2025*

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.

## Frequently Bought Together

- YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap
- YETI Rambler 18 oz Bottle, Vacuum Insulated, Stainless Steel with Color Matching Straw Cap, Key Lime
- YETI Rambler 26 oz Bottle, Vacuum Insulated, Stainless Steel with Color Matching Straw Cap

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/647216357-yeti-rambler-jr-12-oz-kids-bottle-with-straw-cap](https://www.desertcart.co.th/products/647216357-yeti-rambler-jr-12-oz-kids-bottle-with-straw-cap)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-26*