---
product_id: 155930215
title: "Rambler Jr. 12 oz Kids Bottle, with Straw Cap"
brand: "yeti"
price: "₱4557"
currency: PHP
in_stock: true
reviews_count: 12
category: "Yeti"
url: https://www.desertcart.ph/products/155930215-rambler-jr-12-oz-kids-bottle-with-straw-cap
store_origin: PH
region: Philippines
---

# Leakproof straw cap design 12 oz perfect kid-size capacity 18/8 stainless steel durability Rambler Jr. 12 oz Kids Bottle, with Straw Cap

**Brand:** yeti
**Price:** ₱4557
**Availability:** ✅ In Stock

## Summary

> 🥤 Keep your kiddo hydrated in style—because even little legends deserve legendary gear!

## Quick Answers

- **What is this?** Rambler Jr. 12 oz Kids Bottle, with Straw Cap by yeti
- **How much does it cost?** ₱4557 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/155930215-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

- • **Mess-Free Hydration:** Leakproof straw cap ensures zero spills, even during the wildest playdates and jungle gym conquests.
- • **Stay Cool, Stay Dry:** Double-wall vacuum insulation keeps drinks cold for hours while the no-sweat design keeps little hands dry and grip-ready.
- • **Unmatched Durability:** Crafted from kitchen-grade 18/8 stainless steel, this bottle resists rust, punctures, and toddler-level roughhousing.
- • **Parent-Approved Convenience:** Dishwasher safe and shatter-resistant with extra inner straws included—because busy parents deserve easy cleanup and peace of mind.
- • **Built for Little Adventurers:** Compact 12 oz size fits perfectly in tiny hands and backpacks, making hydration effortless on the go.

## Overview

The YETI Rambler Jr. 12 oz Kids Bottle is a premium, kid-sized hydration solution engineered with durable 18/8 stainless steel and a leakproof straw cap. Designed for active toddlers, it features double-wall vacuum insulation to keep drinks cold for hours, a no-sweat exterior for easy grip, and dishwasher-safe convenience. Built to withstand rough play and everyday adventures, this bottle combines rugged reliability with sleek, functional design—making it the ultimate must-have for millennial parents who demand quality and style.

## Description

desertcart.com : YETI Rambler Jr. 12 oz Kids Bottle, with Straw Cap, Navy : 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 | B07VKDXK7D |
| Age Range (Description) | Kid |
| Base Diameter | 3 Inches |
| 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 | 12 ounces |
| Color | Navy |
| Customer Reviews | 4.8 4.8 out of 5 stars (35,891) |
| Date First Available | August 22, 2019 |
| Global Trade Identification Number | 00888830059432, 00888830375495 |
| Included Components | Cap |
| Is Dishwasher Safe | Yes |
| Item Dimensions LxWxH | 3 x 3.25 x 8.25 inches |
| Item Package Dimensions L x W x H | 8.5 x 4.25 x 4.02 inches |
| Item Weight | 0.01 Ounces |
| Manufacturer | YETI |
| Material | Stainless Steel |
| Model Name | Rambler Jr. |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Weight | 0.43 Kilograms |
| Part Number | 21071500110 |
| Product Care Instructions | Dishwasher Safe |
| Product Dimensions | 3"W x 8.25"H |
| Recommended Uses For Product | Water |
| Size | 12 Ounces |
| Special Feature | Carrying Loop, Dishwasher Safe, Double Wall, Durable, Leakproof, Rust Resistant, Sweatproof |
| Suggested Users | unisex |
| UPC | 888830059432 888830375495 |
| With Lid | Yes |

## Product Details

- **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

## Images

![Rambler Jr. 12 oz Kids Bottle, with Straw Cap - Image 1](https://m.media-amazon.com/images/I/61gOMZQYukL.jpg)

## Available Options

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

## Questions & Answers

**Q: What material is the spout made out of? Can't find it in the description anywhere.**
A: A hard plastic... It has lasted us quite a while. My son tends to bite the straws and we were going through the rubber straws like crazy on other brands. This one has been so much better for us

**Q: Is it heavy for a child?**
A: The weight filled with water is approximately 1 pound 12 ounces.  It depends on how young and strong your child is, also I am a short woman and I can get three of my fingers in the handle grip comfortably and the fourth is a squeeze.  I would think a child five and up should be able to handle it,  I included the weight of the Yeti filled with water for a more accurate weight to go by.  I hope that helped.

**Q: Is there a yeti magnetic lid that would fit this smaller sized container?**
A: Thank you for reaching out! While just checked with Yeti and it does not appear they have a mag slider that will fit a 12 oz . According to Yeti's site, the only other caps that will fit are: RAMBLER BOTTLE CHUG CAP, RAMBLER BOTTLE MAGDOCK CAP, RAMBLER BOTTLE HOTSHOT CAP, RAMBLER BOTTLE 5 OZ CUP CAP

**Q: Can the child’s yeti be customized?**
A: Any YETI can be engraved if that is what you’re asking. I have 3 kids and use YETIs myself. I ordered these labels last summer for all 6 of ours with the generic message IF FOUND: my phone number. All 6 have gone through the dishwasher daily and still look new.

If you’re looking to get them engraved you’ll have to find a place that sells that particular model or purchase the kids lids for the 12oz adult mugs the lids are all interchangeable.

24 Large Personalized Waterproof Name Labels. Press and Stick Multi use Custom Name Labels. Customized 2 Lines of Text and Color. ID Identification Na https://www.amazon.com/dp/B07H9G7HCY/ref=cm_sw_r_cp_apip_WxB4muCEtD766

## 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 Straw Cap, Navy

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-03-11*