40 oz Insulated Tumbler Thermos Flask with Straw & Lid | Stainless Steel Double-Wall Thermal Mug for Hot & Cold Drinks | Travel & Gym Cup

Upgrade your hydration with the 40 oz Insulated Tumbler Thermos Flask, designed for ultimate convenience and performance. Made with premium stainless steel and double-wall vacuum insulation, it keeps drinks hot for up to 12 hours and cold for up to 24 hours.The large 40 oz capacity ensures you stay hydrated throughout the day, while the included straw and leak-resistant lid make sipping easy at the gym, office, car, or outdoors. Its ergonomic design fits most cup holders, making it a must-have for travel and daily use.Perfect for coffee, tea, water, smoothies, or iced drinks, this tumbler is eco-friendly, reusable, and built to last. A stylish and practical choice for anyone on the go.

• 40 oz Large Capacity – Stay hydrated all day.

• Double-Wall Vacuum Insulation – Keeps drinks hot 12 hrs / cold 24 hrs.

• Premium Stainless Steel – Durable, rust-resistant & eco-friendly.

• Straw & Spill-Proof Lid – Easy sipping & mess-free use.

• Travel-Friendly – Fits most car cup holders & easy to carry.

• Multi-Purpose Use – Ideal for water, coffee, tea, smoothies & iced drinks.