DUBUXW Insulated Coffee Tumblers (12oz & 17oz) - Leak-Proof Stainless Steel Travel Mug

Meet the DUBUXW Insulated Coffee Tumblers, designed for everyday moments that demand reliability and comfort. Crafted from food-grade 304 stainless steel with double-walled vacuum insulation, these mugs keep hot beverages steaming and cold drinks crisp as you move through your day. Available in two practical sizes—12oz (380ml) and 17oz (510ml)—they fit seamlessly into your routine, whether you’re at the office, commuting, or enjoying a weekend outdoors.

Smart design for real-life use

The tumbler pairs a flip lid with a secure screw closure and a sealing silicone strip to help minimize leaks. A spiral silicone sleeve offers a comfortable, secure grip, even when you’re on the go. The large opening makes filling, stirring, and cleaning straightforward, so you can focus on what matters most—your beverage.

• High-quality 304 stainless steel with double-walled vacuum insulation keeps beverages at their intended temperature for hours, including a practical expectation of long-lasting warmth or coolness.
• Two capacities: 12oz (380ml) and 17oz (510ml); compact enough for home use, and roomy enough for travel.
• Eco-conscious and BPA-free, food-grade material supports reusable use while reducing disposable waste.
• Leak-proof flip lid, precise sealing, and a screw closure prevent spills during commutes or outdoor adventures.
• Dishwasher not recommended; hand wash to help maintain the finish and vacuum seal over time.

Everyday versatility

• Ideal for coffee, tea, juice, or water—great for your desk, car, gym bag, or backpack.
• Car cupholder friendly design and robust build make it a dependable travel companion.
• Lightweight yet durable, it’s a sensible gift choice for colleagues, friends, or family who value practical, sustainable gear.
• Environmentally conscious choice that aligns with a reduce-and-reuse mindset without compromising on taste or aroma.

Carefully engineered to support everyday hydration without making promises, these tumblers offer dependable performance you can notice in day-to-day use. They’re designed to be practical, not flashy, while keeping your beverage experience consistent, whether you’re sipping coffee at sunrise or enjoying a cold refreshment during a busy afternoon.