Large-Capacity Vacuum Flasks

Vacuum-Insulated Stainless Steel Tumbler – Your Everyday Hydration Companion

Staying well-hydrated can feel especially important when you live with hyperhidrosis. This large-capacity, vacuum-insulated tumbler is designed to make sipping easy, steady, and stress-free—wherever your day takes you.

Crafted from high-quality SUS304 stainless steel inside and out, this tumbler keeps drinks cold for hours or warm when you need it, helping you maintain your preferred beverage temperature throughout the day. The dual-drink lid offers flexibility—use it as a coffee mug in the morning or a water bottle on the go—so hydration fits seamlessly into your routine.

The foldable handle makes it comfortable to carry, while the leakproof, BPA-free design means you can confidently toss it into a bag without worrying about spills. A sleek powder-coated finish adds a secure grip and modern look, even if your hands tend to sweat.

Available in large sizes and designed to fit most car cup holders, this tumbler is ideal for commutes, outdoor time, workdays, or travel. Simple, reliable, and thoughtfully designed—because staying hydrated should feel easy and empowering.