--- product_id: 537008647 title: "12 oz Kelso Tumbler" brand: "zak designs" price: "S/.118" currency: PEN in_stock: true reviews_count: 13 category: "Zak Designs" url: https://www.desertcart.pe/products/537008647-12-oz-kelso-tumbler store_origin: PE region: Peru --- # 100% leak-proof valve 12oz capacity 10hr vacuum insulation 12 oz Kelso Tumbler **Brand:** zak designs **Price:** S/.118 **Availability:** ✅ In Stock ## Summary > 🥤 Keep your little one cool, calm, and spill-free in style! ## Quick Answers - **What is this?** 12 oz Kelso Tumbler by zak designs - **How much does it cost?** S/.118 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/537008647-12-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 - • **Mess-Free Mobility:** Silicone straw with built-in valve guarantees zero leaks on the go - • **Stay Chill, Spill-Free:** Vacuum insulation keeps drinks cold for 10 hours without condensation - • **Durable & Safe Materials:** Food-grade 18/8 stainless steel + BPA-free silicone for worry-free sipping - • **Easy Clean, Everyday Ready:** Disassembles for thorough cleaning; top rack dishwasher safe lid - • **Perfect Toddler-Sized Hydration:** 12oz capacity fits little hands & big adventures ## Overview The Zak Designs Zaksaurus Kelso 12oz Stainless Steel Toddler Cup combines durable, food-grade 18/8 stainless steel with a soft silicone straw featuring a leak-proof valve. Its vacuum-insulated double-wall design keeps drinks cold for up to 10 hours while preventing condensation. Sized perfectly for toddlers, this BPA-free cup is easy to clean, fits car cup holders, and is ideal for both home and travel 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: Instant favorite the moment she saw the princesses 👑 - This was such a hit with our daughter! She was immediately excited when she saw all the princesses around the cup, and now she wants to use it for everything—water, milk, even juice. The design is super cute and wraps all the way around, which she loves because she can spin it and point out her favorite princesses. The cup itself feels really well made. It’s sturdy enough to survive drops, keeps drinks cold for a long time, and has been completely leak-proof for us so far (even when it gets tossed in a bag or knocked over). The size is perfect for a toddler—easy for little hands to hold but still holds enough to get through outings or bedtime. One small downside: the straw has a few pieces, so it takes a bit more time to clean compared to simpler cups. Not a dealbreaker at all, just something to be aware of. Overall, this is a great gift and we’d absolutely buy it again—especially for any princess-loving kid! 👑✨ Review: Perfect for milk - Started using these for my son's milk. He is 2 years old. So far they work perfect. They're cute, keep his milk cold, easy to clean. I haven't had issues with spills. Great product? ## 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 | B0C23ND5GZ | | Age Range Description | Kid 3+ | | Best Sellers Rank | #236 in Baby ( See Top 100 in Baby ) #8 in Toddler Cups | | Brand | Zak Designs | | Brand Name | Zak Designs | | Capacity | 12 fluid ounces | | Color | Dinosaur | | Customer Package Type | FFP | | Customer Reviews | 4.6 out of 5 stars 3,852 Reviews | | Finish Types | Glossy | | Global Trade Identification Number | 00707849163100 | | 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 | 7189-V410 | | Material | Stainless Steel | | Material Features | Food Safe, Insulated | | Material Type | Stainless Steel | | Material Type Free | BPA Free, Lead Free | | Model Number | 7189-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 | | Set Name | Single 12oz Sippy Cup | | Shape | Cup | | Size | 12 Ounces | | Special Feature | Insulated, Leak Proof, Reusable, Silicone Straw, Vacuum Insulated | | Specific Uses For Product | Cold Drinks | | Style | 1 PC | | Subject Character | Zaksaurus | | Theme | Birthday, Indoor, Kids, Outdoor, Sports | | UPC | 707849163100 | | Unit Count | 1 Count | ## Product Details - **Brand:** Zak Designs - **Capacity:** 12 fluid ounces - **Color:** Dinosaur - **Material:** Stainless Steel - **Special Feature:** Insulated, Leak Proof, Reusable, Silicone Straw, Vacuum Insulated ## Images ![12 oz Kelso Tumbler - Image 1](https://m.media-amazon.com/images/I/61hEMzJYa5L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Instant favorite the moment she saw the princesses 👑 *by O***S on February 3, 2026* This was such a hit with our daughter! She was immediately excited when she saw all the princesses around the cup, and now she wants to use it for everything—water, milk, even juice. The design is super cute and wraps all the way around, which she loves because she can spin it and point out her favorite princesses. The cup itself feels really well made. It’s sturdy enough to survive drops, keeps drinks cold for a long time, and has been completely leak-proof for us so far (even when it gets tossed in a bag or knocked over). The size is perfect for a toddler—easy for little hands to hold but still holds enough to get through outings or bedtime. One small downside: the straw has a few pieces, so it takes a bit more time to clean compared to simpler cups. Not a dealbreaker at all, just something to be aware of. Overall, this is a great gift and we’d absolutely buy it again—especially for any princess-loving kid! 👑✨ ### ⭐⭐⭐⭐⭐ Perfect for milk *by C***. on July 10, 2026* Started using these for my son's milk. He is 2 years old. So far they work perfect. They're cute, keep his milk cold, easy to clean. I haven't had issues with spills. Great product? ### ⭐⭐⭐⭐⭐ Cute cup *by B***E on July 23, 2026* Love this cup! Its insulated and the perfect size for toddler. Does not leak but sometimes pressure can build and will come out the straw. Easy to use and clean. Exact color shown. ## 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.pe/products/537008647-12-oz-kelso-tumbler](https://www.desertcart.pe/products/537008647-12-oz-kelso-tumbler) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-13*