--- product_id: 392482423 title: "Double Wall Glass Tumbler - 14-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Travel Mug - Niagara" brand: "tupkee" price: "VT16701" currency: VUV in_stock: true url: https://www.desertcart.vu/products/392482423-double-wall-glass-tumbler-14-ounce-all-glass-reusable-insulated store_origin: VU region: Vanuatu --- # Hand blown borosilicate glass 14oz double-wall insulation FDA-grade leak-proof silicone seal Double Wall Glass Tumbler - 14-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Travel Mug - Niagara **Brand:** tupkee **Price:** VT16701 **Availability:** ✅ In Stock ## Summary > ☕ Elevate your daily brew with glass-crafted perfection—sip smarter, live cooler. ## Quick Answers - **What is this?** Double Wall Glass Tumbler - 14-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Travel Mug - Niagara by tupkee - **How much does it cost?** VT16701 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/392482423-double-wall-glass-tumbler-14-ounce-all-glass-reusable-insulated) ## Best For - tupkee enthusiasts ## Why This Product - Trusted tupkee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Thermal Toughness:** Hand blown borosilicate glass resists thermal shock—microwave and freezer safe for versatile use. - • **Grip & Go in Style:** Silicone sleeve and base provide a non-slip, stable hold—because your coffee deserves elegance and safety. - • **Stay Cool, Sip Hot:** Double-wall insulation keeps your beverage hot or cold longer while your hand stays comfortable. - • **Leak-Proof Confidence:** FDA-tested silicone seal keeps your drink secure, perfect for on-the-go hustle without spills. - • **Pure Sip, Zero Compromise:** All-glass lid ensures no plastic or metal aftertaste—taste your coffee as it was meant to be. ## Overview The Tupkee Double Wall Glass Tumbler is a 14-ounce, hand blown borosilicate glass travel mug featuring a leak-proof FDA-grade silicone seal and an all-glass lid for pure taste. Its double-wall construction offers superior insulation to keep beverages hot or cold longer while maintaining a comfortable exterior. Designed for durability and style, it is microwave and freezer safe, with a silicone sleeve and base for secure grip and stability—perfect for the discerning professional on the move. ## Description Double Wall Glass Tumbler - 14-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Travel Mug - Niagara ## Features - GLASS SIP LID FOR NATURAL TASTE – All Glass Tumbler lid delivers a natural taste, without any plastic or metal aftertaste, and it is lead-free unlike plastic. Have peace of mind knowing that no toxins are being leached into your beverages as you consume them - LEAK-PROOF SILICONE SEAL – Glass travel mug includes a High-quality FDA Food Grade tested, BPA free silicone Seal to prevent any leaking while drinking from the tumbler, You can put a straw into the top hole and enjoy your coffee travel mug drinking on the road - HAND BLOWN BOROSILICATE GLASS – Tupkee Handmade Mouth Blown Borosilicate Double Walled Glass Insulated Tumbler, is a High Temperature Heat Resistant glass, lab tested, capable to withstand thermal shock and shattering with temperature change, Microwave and Freezer Safe, Hand Wash Only - DOUBLE WALL CONSTRUCTION FOR BETTER INSULATION – Your favorite tea or coffee will remain fresh & hot, and your hand will stay cool with the dual insulation coffee mug – also keeps iced beverage colder for a longer period of time while the outer glass wall remains comfortable to the touch and reduces condensation - EASY GRIP – Reusable Glass Coffee Travel Mug Includes a silicone sleeve to ensure a perfect non-slip grip that's comfortable to hold, and reduces the risk of accidental drops. - SILICONE BASE - Tumbler includes anti-slip silicone base on the bottom of the cup for stability & glass protection - EASY TO CLEAN - The silicone components are easy to remove for a thorough cleaning (hand wash only) - CLASSY TRAVEL CUP - The elegant design makes drinking on the go easy and stylish, perfect size for coffee, tea, and iced coffee, making it a beautiful gift for Christmas or any occasion ## Product Details - **Brand:** Tupkee - **Material:** Borosilicate Glass - **Colour:** Niagara - **Capacity:** 14 Fluid Ounces - **Special features:** Non-Slip ## Images ![Double Wall Glass Tumbler - 14-Ounce, All Glass Reusable Insulated Tea/Coffee Mug & Lid, Hand Blown Travel Mug - Niagara - Image 1](https://m.media-amazon.com/images/I/71TFwF-YX-L.jpg) ## Available Options This product comes in different **Color, Item Package Quantity** options. ## Questions & Answers **Q: Will a straw fit thru the top opening? What is the diameter of the top sip opening** A: I’ve bought two of these at different times. The older one fit a straw easily, the newer one’s opening is much smaller, with some effort you can squeeze a straw into it but it’s jammed in very tight. Since they are glass, I think the opening size will be variable. **Q: Will the 14oz double wall Tupkee tumbler be returning to stock ?** A: This item was a COMPLETE waste of $$$$$!!!!! **Q: What is the height without the lid?** A: 6 3/4 in **Q: If the lid is made of glass, is it possible that after 2 weeks of use the mouth of the lid changed the shape from smooth to wavy? I used hot coffee as** A: No, for glass to change it’s shape, it would have to be heated to a temperature many times hotter than the hottest coffee. --- ## 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.vu/products/392482423-double-wall-glass-tumbler-14-ounce-all-glass-reusable-insulated](https://www.desertcart.vu/products/392482423-double-wall-glass-tumbler-14-ounce-all-glass-reusable-insulated) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-08*