--- product_id: 53432252 title: "Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Dark brown)" brand: "kooyi" price: "289.95 DT" currency: TND in_stock: true category: "Kitchen & Home" url: https://www.desertcart.tn/products/53432252-kooyi-vacuum-insulated-travel-coffee-mug-450-ml-leak-proof store_origin: TN region: Tunisia --- # Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Dark brown) **Brand:** kooyi **Price:** 289.95 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Dark brown) by kooyi - **How much does it cost?** 289.95 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/53432252-kooyi-vacuum-insulated-travel-coffee-mug-450-ml-leak-proof) ## Best For - kooyi enthusiasts ## Why This Product - Trusted kooyi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description How can the Kooyi Double Insulated Water Bottle be your first option better than others: Premium 304 stainless steel that is 100% Hygienic for adults and kids, BPA free, no tastes or odors, offering you healthy and safe drink; GUARANTEE LEAK PROOF DESIGN: leak-proof vacuum seal cap combined with Food Grade tight silicone gasket inside avoid any liquid spilling out after it closed tightly. Vacuum insulation barrier can keep liquids cold and warm up to 12-24 hours Keep warm drinks >65℃ in 6 hours; >50℃ in 12 hours; >35℃ in 24 hours Keep cold drinks Easy to use, easy to carry and clean. it fits perfectly for most car cup holders, pretty appropriate for home, gym, school, work place and camping, hiking and traveling Recommendations Before using, it is advised to wash it with warm water and a little neutral detergent, and rinse it with clean water In order to catch the best hot or cold effect, please add in some hot or cold water for preheating or precooling before using In order to extend its lifetime, please avoid collision or strong impact as far as possible Please do not use it as one container to heat directly, and forbidden to put it in the microwave oven or DISHWASHERPlease do not add in hot water exceeding the sealing water neckline by cup mouth, in order to avoid soaking and scald It is more healthy to wash it in time after using it to containing milk or some perishable drinks It had better not to contain some liquids with high salt, in order to extend its lifetime It had better not to contain something easy-expanded, such as dry ice, to avoid burst ## Features - ✔ EXCELLENT QUALITY: Double Wall Vacuum Insulated Water Bottle, 450ML, 16oz, keeping liquids warm up to 12 hours and cold for up to 24 hours - ✔ HEALTHY GUARANTEED: Premium 304 stainless steel interior and 201 exterior, BPA free; Durable and Healthy, Hygienic, No metallic odor - ✔ BUILT IN STRAINER: 100% Food Grade PP material tea strainer snaps built-in, bringing you more various drinks - ✔ 100% LEAK PROOF: Leak-proof vacuum seal cap combined with Food Grade tight silicone gasket inside avoid any liquid spilling out - ✔ CONVENIENT IN USE: simplicity and and portable design, easy to carry and use, it also fits most auto cup holders. Perfect for business traveling or at the office, gym, school, camping, hiking ## Images ![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Dark brown) - Image 1](https://images-eu.ssl-images-amazon.com/images/I/31RUoaOUeCL.jpg) ![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Dark brown) - Image 2](https://images-eu.ssl-images-amazon.com/images/I/3103ISRJ1lL.jpg) ![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Dark brown) - Image 3](https://images-eu.ssl-images-amazon.com/images/I/41cc-5q5RYL.jpg) ![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Dark brown) - Image 4](https://images-eu.ssl-images-amazon.com/images/I/31B6IRmrVlL.jpg) ![Kooyi Vacuum Insulated Travel Coffee Mug 450 ML, Leak Proof Stainless Steel Flask (Dark brown) - Image 5](https://images-eu.ssl-images-amazon.com/images/I/310dV4ne-uL.jpg) --- ## 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.tn/products/53432252-kooyi-vacuum-insulated-travel-coffee-mug-450-ml-leak-proof](https://www.desertcart.tn/products/53432252-kooyi-vacuum-insulated-travel-coffee-mug-450-ml-leak-proof) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-27*