---
product_id: 637829861
title: "Hydro Flask Kids 12 Oz Tumbler with Straw and Boot Seaspray"
brand: "hydro flask"
price: "7392 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Hydro Flask"
url: https://www.desertcart.is/products/637829861-hydro-flask-kids-12-oz-tumbler-with-straw-and-boot
store_origin: IS
region: Iceland
---

# Cupholder-friendly design fits most car and stroller holders Durable stainless steel with leak-resistant press-in straw lid 12 oz double-wall vacuum insulation keeps drinks cold for hours Hydro Flask Kids 12 Oz Tumbler with Straw and Boot Seaspray

**Brand:** hydro flask
**Price:** 7392 kr
**Availability:** ✅ In Stock

## Summary

> 💦 Stay cool, sip smart — hydration that keeps up with their wildest adventures!

## Quick Answers

- **What is this?** Hydro Flask Kids 12 Oz Tumbler with Straw and Boot Seaspray by hydro flask
- **How much does it cost?** 7392 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/637829861-hydro-flask-kids-12-oz-tumbler-with-straw-and-boot)

## Best For

- hydro flask enthusiasts

## Why This Product

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

## Key Features

- • **Hassle-Free Cleaning 🧼:** Dishwasher safe components keep your kid’s tumbler bright and ready for every adventure
- • **Kid-Proof Durability 🧴:** Stainless steel body with protective tumbler boot guards against bumps and drops
- • **On-the-Go Convenience 🚗:** Compact 12 oz size fits seamlessly into most cupholders for effortless travel
- • **Sip-Easy Straw Design 💧:** Flexible, soft straw ensures comfortable sipping from any angle
- • **All-Day Cold Hydration ❄️:** TempShield insulation locks in chill for hours of playtime refreshment

## Overview

The Hydro Flask Kids 12 oz Tumbler in Seaspray combines double-wall vacuum insulation and durable stainless steel to keep drinks cold for hours. Designed with a leak-resistant press-in straw lid and a flexible straw, it offers easy sipping for kids aged 3 and up. Its compact, cupholder-friendly size and protective tumbler boot make it perfect for active families on the move. Dishwasher safe for effortless cleaning, this tumbler is a stylish, functional hydration companion for every kid’s day.

## Description

The Kids Tumbler features a secure Press-In Straw Lid with a soft flexible straw. The colorful Tumbler Boot provides additional protection against bumps and dings as well as a bit of extra stability. Dishwasher safe, toss it in at the end of the day and it’s ready for tomorrow’s adventures.

Review: Todo bien
Review: Expensive but very good quality and functional, my son loves it.

## Features

- THE KIDS TUMBLER WITH STRAW: The insulated Hydro Flask Kids 12 oz Tumbler is here to keep hydration close-at-hand. The insulated kids tumbler bottle keeps drinks cold for all-day play. The perfect size stainless steel tumbler with straw lid can go anywhere, even fitting most cupholders. Cold stays cold, and the flexible straw is easy to sip any which way. Ages 3+.
- COLD STAYS COLD: Thanks to the double-wall vacuum insulation, drinks stay cold for hours. The TempShield insulation provides cold hydration anytime so their morning fill is the perfect temp. The durable stainless steel delivers pure taste.
- LEAK-RESISTANT: The leak-resistant press-in lid with straw on the insulated Kids Tumbler keeps drinks ready to sip. The Flexible Straw is soft on teeth and easy to flex so they can sip any which way.
- FITS CUPHOLDERS: The cupholder-friendly design means the kids stainless steel water tumbler fits in most cupholders. Designed for seamless cupholder cohabitation, it's right at home as a passenger, on the sidelines, at lunch or wherever they need to set their sips. It also includes a fun Tumbler Boot for added durability.
- DISHWASHER SAFE: Easy to use and easy to clean, just dissasemble the straw lid and toss it all and the tumbler into the dishwasher. Designed to keep bright color, being dishwasher safe means their favorite Hydro Flask is always ready to go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJDJ6BVQ |
| Best Sellers Rank | #75,208 in Kitchen ( See Top 100 in Kitchen ) #1,143 in Insulated Bottles |
| Brand | Hydro Flask |
| Capacity | 354 Milliliters |
| Color | Seaspray |
| Customer Reviews | 4.4 4.4 out of 5 stars (208) |
| Date First Available | 15 May 2024 |
| Item Weight | 240 g |
| Material | Alloy Steel |
| Model Number | KT12PS363 |
| Product Dimensions | 7.42 x 7.42 x 22.25 cm; 240 g |
| Special Features | Insulated |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 354 Milliliters
- **Colour:** Seaspray
- **Material:** Alloy Steel
- **Special features:** Insulated

## Images

![Hydro Flask Kids 12 Oz Tumbler with Straw and Boot Seaspray - Image 1](https://m.media-amazon.com/images/I/51PQ8uI9vlL.jpg)
![Hydro Flask Kids 12 Oz Tumbler with Straw and Boot Seaspray - Image 2](https://m.media-amazon.com/images/I/51jvalc25uL.jpg)
![Hydro Flask Kids 12 Oz Tumbler with Straw and Boot Seaspray - Image 3](https://m.media-amazon.com/images/I/51mObeBElEL.jpg)
![Hydro Flask Kids 12 Oz Tumbler with Straw and Boot Seaspray - Image 4](https://m.media-amazon.com/images/I/61L-Q97S9FL.jpg)
![Hydro Flask Kids 12 Oz Tumbler with Straw and Boot Seaspray - Image 5](https://m.media-amazon.com/images/I/61UNkgYoIBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 13 May 2025*

Todo bien

### ⭐⭐⭐⭐⭐ Review
*by B***R on 21 July 2025*

Expensive but very good quality and functional, my son loves it.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 5 January 2026*

Great for the daughter.

## Frequently Bought Together

- Hydro Flask Kids Tumbler Jr. Stainless Steel Vacuum Insulated Tumbler Cup with Lid and Straw for Cold Water and Drinks for Sports, School, Camp, Lunch
- HYDRO FLASK Kids Water Bottle Jr. Stainless Steel Insulated With Straw Cap for Water, Milk, Juice, School, Camp, Sport, Play and Lunch, Easy to Clean, Leak-Resistant
- Hydro Flask Kids Food Jar Insulated Jr. Food Container for Soup, Noodles, Lunch for School, Camp and Sports Practice with Leakproof Lid for Food

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**Shop now:** [https://www.desertcart.is/products/637829861-hydro-flask-kids-12-oz-tumbler-with-straw-and-boot](https://www.desertcart.is/products/637829861-hydro-flask-kids-12-oz-tumbler-with-straw-and-boot)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-08*