---
product_id: 537008647
title: "Kelso Toddler Cups For Travel or At Home, 12oz Vacuum Insulated Stainless Steel Sippy Cup With Leak-Proof Design is Perfect For Kids (Zaksaurus)"
brand: "zak designs"
price: "5823 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Zak Designs"
url: https://www.desertcart.is/products/537008647-kelso-toddler-cups-for-travel-or-at-home-12oz-vacuum
store_origin: IS
region: Iceland
---

# Leak-proof silicone valve prevents spills 12oz capacity for toddler hydration Vacuum insulation keeps drinks cold 10h Kelso Toddler Cups For Travel or At Home, 12oz Vacuum Insulated Stainless Steel Sippy Cup With Leak-Proof Design is Perfect For Kids (Zaksaurus)

**Brand:** zak designs
**Price:** 5823 kr
**Availability:** ✅ In Stock

## Summary

> 🥤 Sip in Style, Spill No More!

## Quick Answers

- **What is this?** Kelso Toddler Cups For Travel or At Home, 12oz Vacuum Insulated Stainless Steel Sippy Cup With Leak-Proof Design is Perfect For Kids (Zaksaurus) by zak designs
- **How much does it cost?** 5823 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/537008647-kelso-toddler-cups-for-travel-or-at-home-12oz-vacuum)

## Best For

- zak designs enthusiasts

## Why This Product

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

## Key Features

- • **Mess-Free Sipping:** Silicone straw with built-in valve ensures zero leaks and soft comfort for kids
- • **Eco-Friendly & Safe:** BPA-free, food-grade 18/8 stainless steel with dishwasher-safe parts for easy cleaning
- • **Travel-Ready Design:** Compact, durable stainless steel cup ideal for on-the-go families and daily routines
- • **Perfect Toddler Size:** 12oz capacity fits little hands and car cup holders
- • **Stay Cool, Stay Clean:** Vacuum insulated double-wall keeps drinks cold and condensation-free for up to 10 hours

## Overview

The Kelso Toddler Cup is a 12oz vacuum insulated stainless steel sippy cup designed for toddlers. Featuring a leak-proof silicone straw with a built-in valve, it keeps drinks cold for up to 10 hours without condensation. Made from BPA-free, food-grade 18/8 stainless steel, it’s durable, safe, and easy to clean—perfect for both travel and home use.

## Description

This leak-proof tumbler from Zak Designs makes hydration fun for kids! Durable Materials: The tumbler is made from food-grade, 18/8 stainless steel, and the comfortable straw is made from silicone. Everything is completely BPA free, and the lid can be disassembled for easy cleaning. Leak-Proof Straw: The straw spout has a built-in valve that allows liquid to flow when drinking and prevents spills when the tumbler is tipped over. It's perfect for travel or for young children graduating from sippy cups. Vacuum Insulation: The stainless steel tumbler has vacuum insulation that keeps drinks cold for up to 10 hours, so your water is always refreshingly chilled. The double-wall construction also prevents condensation from forming on the outer walls, eliminating messy water rings.Hydrate Anywhere: The tumbler won't splash or leak and fits in car cup holders, making it ideal to take on the go. At home, you don't have to worry about spills or stains around fabrics or electronics, and drinks stay easily accessible through the straw. Specifications: 12 oz capacity. Vacuum insulated. Made of durable stainless steel and silicone. BPA-Free - Zak is committed to safety. Hand wash tumbler, top rack dishwasher safe, do not microwave. Length: 3.2-inch, Width: 3.2-inch, Height: 6.77-inch. Design: Zaksaurus.

Review: BEST PURCHASE AS A MOM - Love this cup! My son started using it at 10 months old. (I did teach him how to use a straw with one of those bear cups). We’ve had this cup for 6 months now, still has not once leaked (other than the little droplets left in the tip of the straw), keeps things cold, has kept milk warm, my son started holding it on his own right away. I through it loose in my bag and never worry about leaking, I give it to him in the car and never worries about spills. Love that it’s stainless steel and silicone, the only plastic is the lid. I literally tell every mom to get this cup.
Review: Awesome cup! - Highly recommend this cup especially if you have a toddler! Very spill free and easy for them to use and drink from. Keeps the water or juice fresh and cold. Also I love how they have different designs. Worth buying.

## Features

- SIZE AND MATERIAL: The drinking tumbler has a 12-ounce capacity and measures 3.2 inches in diameter and 6.77 inches tall. It's made of food-grade, 18/8 stainless steel with a silicone spout. Top rack dishwasher safe and can be disassembled for cleaning, while the tumbler should be washed by hand. Everything is BPA free and should not be microwaved.
- VACUUM INSULATED: The water tumbler has vacuum insulation to keep drinks cold for up to 10 hours. The double-wall construction also prevents condensation from forming on the outside, eliminating messy water rings.
- LEAK-PROOF DESIGN: The silicone straw spout has a built-in valve that allows liquid to flow when drinking and prevents accidental spills when the tumbler is tipped over. The straw is also soft and comfortable for kids to drink from.
- AT HOME OR ON THE GO: The straw tumbler is suited for travel, since it won't leak and fits in car cup holders while keeping drinks easily accessible. It's also great for drinking beverages at home without worrying about stains or nearby electronics.
- LIFESTYLE: Zak Designs drinkware makes hydration fun! This cute tumbler is a great gift for any young one or kids just graduating from sippy cups. The tumbler is fully reusable--no more disposable cups--and a fun addition to the daily routine.

## Product Details

- **Brand:** Zak Designs
- **Material:** Stainless Steel
- **Color:** Dinosaur
- **Capacity:** 12 Fluid Ounces
- **Special Feature:** Insulated, Leak Proof, Reusable, Silicone Straw, Vacuum Insulated

## Images

![Kelso Toddler Cups For Travel or At Home, 12oz Vacuum Insulated Stainless Steel Sippy Cup With Leak-Proof Design is Perfect For Kids (Zaksaurus) - Image 1](https://m.media-amazon.com/images/I/61Qh+gET01L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ BEST PURCHASE AS A MOM
*by B***. on July 23, 2025*

Love this cup! My son started using it at 10 months old. (I did teach him how to use a straw with one of those bear cups). We’ve had this cup for 6 months now, still has not once leaked (other than the little droplets left in the tip of the straw), keeps things cold, has kept milk warm, my son started holding it on his own right away. I through it loose in my bag and never worry about leaking, I give it to him in the car and never worries about spills. Love that it’s stainless steel and silicone, the only plastic is the lid. I literally tell every mom to get this cup.

### ⭐⭐⭐⭐⭐ Awesome cup!
*by K***A on July 7, 2025*

Highly recommend this cup especially if you have a toddler! Very spill free and easy for them to use and drink from. Keeps the water or juice fresh and cold. Also I love how they have different designs. Worth buying.

### ⭐⭐⭐⭐⭐ Great at not leaking
*by S***Y on April 3, 2025*

This cup is a great size and doesn't leak, which is super important. The straw is a little hard for my 10 month old to manage because of the leak proofing function. He's probably just too young for this cup, but he loves straw cups and my nephew has this one and enjoys it so I thought I would give it a try. I will keep trying it with him as I'm sure he'll get used to the straw.

## Frequently Bought Together

- Zak Designs Kelso Toddler Cups For Travel or At Home, 12oz Vacuum Insulated Stainless Steel Sippy Cup With Leak-Proof Design is Perfect For Kids (Zaksaurus)
- Zak Designs PAW Patrol Kelso Tumbler Set, Leak-Proof Screw-On Lid with Straw, Bundle for Kids Includes Plastic and Stainless Steel Cups with Additional Sipper (Paw Patrol- 3pc)15 fl oz
- Zak Designs Disney Frozen II Movie Kelso Tumbler Set, Leak-Proof Screw-On Lid with Straw, Made of Durable Plastic and Silicone, Perfect Bundle for Kids (Frozen 2 Olaf, 15 oz, 2pc Set)

---

## 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.is/products/537008647-kelso-toddler-cups-for-travel-or-at-home-12oz-vacuum](https://www.desertcart.is/products/537008647-kelso-toddler-cups-for-travel-or-at-home-12oz-vacuum)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-22*