---
product_id: 403481883
title: "Zak Designs Unicorn Kelso Tumbler Set,Leak-Proof Screw-On Lid with Straw, Bundle for Kids Includes Plastic and Stainless Steel Cups with Bonus Sipper, 3pc Set, Non-BPA"
brand: "zak designs"
price: "€ 43.46"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/403481883-zak-designs-unicorn-kelso-tumbler-set-leak-proof-screw-on
store_origin: CY
region: Cyprus
---

# Leak-proof valve straw Kid-friendly 3pc set BPA-free durable materials Zak Designs Unicorn Kelso Tumbler Set,Leak-Proof Screw-On Lid with Straw, Bundle for Kids Includes Plastic and Stainless Steel Cups with Bonus Sipper, 3pc Set, Non-BPA

**Brand:** zak designs
**Price:** € 43.46
**Availability:** ✅ In Stock

## Summary

> 🦄 Sip in Style, Spill No More!

## Quick Answers

- **What is this?** Zak Designs Unicorn Kelso Tumbler Set,Leak-Proof Screw-On Lid with Straw, Bundle for Kids Includes Plastic and Stainless Steel Cups with Bonus Sipper, 3pc Set, Non-BPA by zak designs
- **How much does it cost?** € 43.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/403481883-zak-designs-unicorn-kelso-tumbler-set-leak-proof-screw-on)

## 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

- • **Safe & Sustainable:** BPA-free, reusable design replaces disposable cups, aligning with eco-conscious family values.
- • **Unicorn Magic Design:** Charming unicorn motif makes hydration fun and encourages kids to transition smoothly from sippy cups.
- • **Easy-Care Convenience:** Plastic components are top-rack dishwasher safe; stainless steel tumbler is hand wash only for lasting quality.
- • **Spill-Proof Hydration:** Silicone straws with built-in valves prevent leaks and messes, perfect for on-the-go parents and busy kids.
- • **Dual-Material Durability:** Includes a 15oz plastic tumbler and a 12oz double-wall stainless steel tumbler for versatile everyday use.

## Overview

The Zak Designs Unicorn Kelso Tumbler Set is a BPA-free, leak-proof 3-piece hydration solution for kids, featuring durable plastic and double-wall stainless steel tumblers with silicone straws that prevent spills. Designed for both home and travel, this set combines safety, convenience, and playful unicorn aesthetics to make drinking fun and mess-free.

## Description

This leak-proof tumbler set from Zak Designs makes hydration fun for kids! Durable Materials: The set includes two different tumblers, one made from plastic and one made with double-wall stainless steel; both are durable enough to use every day. The comfortable straws are made from silicone, and everything is completely BPA free. Leak-Proof Straw: The straw 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. Hydrate Anywhere: Choose lightweight plastic or double-wall stainless steel, whichever suits the situation! The tumblers won't splash or leak, making them ideal to take on the go. At home, you don't have to worry about spills around papers or electronics, and drinks stay easily accessible through the straw. Specifications: 1 plastic tumbler (15 oz), 1 stainless steel tumbler (12 oz), 1 additional sipper and straw. Made of durable plastic, stainless steel, and silicone. BPA-Free - Zak is committed to safety. Lids and plastic tumbler are top rack dishwasher safe, hand wash stainless steel tumbler; do not microwave. Design: Unicorn.

## Features

- MATERIAL: The durable tumblers are made of plastic and stainless steel with silicone straws. Long-lasting and BPA free, the lids and plastic tumbler are top rack dishwasher safe, while the stainless steel tumbler should be hand washed. Do not microwave.
- SIZE: The set contains two tumblers and one additional sipper and straw. The plastic tumbler has a capacity of 15 ounces and the double-wall stainless steel tumbler has a capacity of 12 ounces.
- LEAK-PROOF DESIGN: Each silicone straw 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 tumblers are suited for travel, since they won't leak while keeping drinks easily accessible. They're also great for drinking beverages at home without worrying about spilling on papers or electronics.
- LIFESTYLE: Zak Designs drinkware makes hydration a fun part of your daily routine! These cute tumblers are great for kids just graduating from sippy cups. The tumblers are fully reusable--no more disposable cups--and you can choose the material that best suits the situation.

## Product Details

- **Brand:** Zak Designs
- **Material:** Plastic, Silicone, Stainless Steel
- **Color:** Unicorn
- **Capacity:** 15 Fluid Ounces
- **Special Feature:** Additional Straw, BPA Free, Insulated, Reusable, Splash-Proof

## Images

![Zak Designs Unicorn Kelso Tumbler Set,Leak-Proof Screw-On Lid with Straw, Bundle for Kids Includes Plastic and Stainless Steel Cups with Bonus Sipper, 3pc Set, Non-BPA - Image 1](https://m.media-amazon.com/images/I/71IvXNNZoEL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Frequently Bought Together

- Zak Designs Unicorn Kelso Tumbler Set, Leak-Proof Screw-On Lid with Straw, Bundle for Kids Includes Plastic and Stainless Steel Cups with Bonus Sipper, 3pc Set, Non-BPA, 15 fl.oz.
- KLOWOAH Replacement Straws Compatible with Zak 15oz Water Bottle,Reusable Straw with Cleaning Brush (Grey-4 Pack)
- Simple Modern Kids 24 oz Tumbler with Handle and Silicone Straw Lid | Spill Proof and Leak Resistant | Reusable Stainless Steel Bottle | Gift for Kids Boys Girls | Trek Collection | Happy Days

---

## 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.com.cy/products/403481883-zak-designs-unicorn-kelso-tumbler-set-leak-proof-screw-on](https://www.desertcart.com.cy/products/403481883-zak-designs-unicorn-kelso-tumbler-set-leak-proof-screw-on)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-28*