--- product_id: 533047748 title: "12 oz Kelso Tumbler" brand: "zak designs" price: "€ 35.73" currency: EUR in_stock: true category: "Zak Designs" url: https://www.desertcart.fi/products/533047748-12-oz-kelso-tumbler store_origin: FI region: Finland --- # 100% leak-proof valve 12oz capacity 10hr vacuum insulation 12 oz Kelso Tumbler **Brand:** zak designs **Price:** € 35.73 **Availability:** βœ… In Stock ## Summary > πŸ¦„ Hydrate Happily, Spill-Free & Stylishly! ## Quick Answers - **What is this?** 12 oz Kelso Tumbler by zak designs - **How much does it cost?** € 35.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/533047748-12-oz-kelso-tumbler) ## 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 - β€’ **Eco-Chic Hydration:** BPA-free, reusable, and durableβ€”ditch disposables and join the sustainable parenting movement. - β€’ **Leak-Proof Magic Straw:** Innovative silicone valve prevents spills, making it toddler-proof and parent-approved. - β€’ **Dishwasher-Friendly Design:** Top rack safe lid and easy disassembly for hassle-free cleaning, because busy parents deserve it. - β€’ **Stay Chill, No Spill Thrill:** Vacuum insulated stainless steel keeps drinks cold for up to 10 hours without condensation mess. - β€’ **Sip in Style with 12oz Capacity:** Perfectly sized for toddlers on the go or at home, balancing hydration and portability. ## Overview The Zak Designs Fanciful Unicorn Kelso 12oz Toddler Straw Cup combines durable 18/8 stainless steel with vacuum insulation to keep drinks cold for 10 hours. Featuring a leak-proof silicone straw with a built-in valve, it prevents spills during travel or play. BPA-free and dishwasher safe (lid), this reusable tumbler fits car cup holders and is designed for toddlers transitioning from sippy cups, making hydration fun, safe, and eco-friendly. ## 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 washer safe, do not microwave. Length: 3.2-inch, Width: 3.2-inch, Height: 6.77-inch. Design: Fanciful Unicorn. ## 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C23JGP4H | | Age Range Description | Kid 3+ | | Best Sellers Rank | #246 in Baby ( See Top 100 in Baby ) #8 in Toddler Cups #1,296 in Dining & Entertaining | | Brand Name | Zak Designs | | Capacity | 12 fluid ounces | | Color | Fanciful Unicorn | | Customer Package Type | FFP | | Customer Reviews | 4.6 4.6 out of 5 stars (3,838) | | Finish Types | Glossy | | Global Trade Identification Number | 00707849161762 | | Included Components | 12oz Stainless Steel Tumbler X 1 | | Item Dimensions W x H | 3.2"W x 6.77"H | | Item Type Name | Kelso Toddler Cups For Travel or At Home, 12oz Vacuum Insulated Stainless Steel Sippy Cup With Leak-Proof | | Item Weight | 8.16 ounces | | Manufacturer | Zak Designs | | Manufacturer Part Number | 7190-V410 | | Material Features | Food Safe, Insulated | | Material Type Free | BPA Free, Lead Free | | Model Number | 7190-V410 | | Number of Items | 1 | | Occasion | Car, Home, Indoor, Outdoor, School | | Other Special Features of the Product | Insulated, Leak Proof, Reusable, Silicone Straw, Vacuum Insulated | | Pattern | Set | | Product Care Instructions | Dishwasher Safe | | Product Style | 1 PC | | Recommended Uses For Product | Cycling, Home, Outdoor, School, Travel | | Reusability | Reusable | | Shape | Cup | | Size | 12 Ounces | | Specific Uses For Product | Cold Drinks | | Subject Character | Fanciful Unicorn | | Theme | Birthday, Indoor, Kids, Outdoor, Sports | | UPC | 707849161762 | | Unit Count | 1 Count | ## Product Details - **Brand:** Zak Designs - **Capacity:** 12 fluid ounces - **Color:** Fanciful Unicorn - **Special Feature:** Insulated, Leak Proof, Reusable, Silicone Straw, Vacuum Insulated - **Style:** 1 PC ## Images ![12 oz Kelso Tumbler - Image 1](https://m.media-amazon.com/images/I/61fFn3RkptL.jpg) ## Available Options This product comes in different **Color** options. ## 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 (Fanciful Unicorn) - 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fi/products/533047748-12-oz-kelso-tumbler](https://www.desertcart.fi/products/533047748-12-oz-kelso-tumbler) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-08-12*