Stay Refreshed All Day — Hot or Cold, Hour After Hour

The 40oz Stainless Steel Vacuum Insulated Tumbler is your perfect companion for every adventure and everyday routine. Built from premium 18/8 stainless steel and engineered with double-wall vacuum insulation, this travel tumbler keeps your beverages at the ideal temperature — whether you're sipping hot coffee on your morning commute or enjoying an ice-cold drink on a summer hike.

Made in Mainland China.

Why You'll Love This Tumbler

Premium 18/8 Stainless Steel: Rust-resistant, corrosion-proof, and built to last. The high-grade stainless steel construction is durable enough for rugged outdoor use and sleek enough for the office.
Double-Wall Vacuum Insulation: Advanced vacuum insulation keeps drinks hot for hours and cold beverages icy all day long — no more lukewarm coffee or melted ice.
Generous 40oz Capacity: Holds plenty of liquid to keep you hydrated through long workdays, camping trips, gym sessions, or road trips. Large enough to share!
Ergonomic Handle: The sturdy, comfortable handle makes carrying effortless — pop it in your bag or clip it to your pack without worry.
Straw Lid Included: The convenient straw lid lets you sip on the go without spills. The straw is fully removable so you can switch to open-cup mode whenever you like.
No Harmful Chemicals: Crafted with no high-concern chemicals — just clean, safe hydration every time.
Versatile for Any Occasion: Perfect for camping, hiking, picnics, the gym, the office, road trips, or simply relaxing at home.

Product Specifications

Capacity	40 oz (approx. 1.2L)
Material	18/8 Stainless Steel
Insulation	Double-Wall Vacuum
Lid Type	Straw Lid (removable straw)
Handle	Yes — ergonomic carry handle
High-Concern Chemicals	None
Origin	Mainland China

Perfect Pairings

Complete your hydration setup with these popular picks from our store:

Stay Hydrated — The Smart Way

Proper daily hydration is essential for overall wellness. Learn more about healthy hydration habits from the CDC's guide on water and healthier drinks.

Frequently Asked Questions

Q: How long does the 40oz vacuum insulated tumbler keep drinks hot or cold?

A: Thanks to its double-wall vacuum insulation, this stainless steel tumbler keeps hot beverages warm for several hours and cold drinks icy throughout the day — making it ideal for travel, outdoor adventures, and long workdays.

Q: Is the tumbler straw lid leakproof and easy to clean?

A: The straw lid is designed for secure, spill-resistant sipping on the go. The straw is fully removable, making the lid easy to rinse and clean. We recommend hand washing the tumbler and lid for best results.

Q: Is this tumbler suitable for both hot and cold drinks?

A: Absolutely! The 40oz stainless steel tumbler is perfectly suited for hot beverages like coffee and tea, as well as cold drinks like water, iced tea, smoothies, and more. Its vacuum insulation works effectively for both temperature ranges.