The Hydro Flask 40 oz Travel Tumbler is the brand's most-versatile large-capacity tumbler — insulated 40 oz construction designed for the hydrate-more, refill-less use case where capacity matters as much as portability.
The insulated Hydro Flask 40 oz Travel Tumbler cup is here to hydrate more and refill less. The insulation keeps drinks cold for hours, and the durable handle makes it easy to take along anywhere. The 32 oz size stainless steel tumbler bottle can go anywhere, even fitting most cupholders. Cold stays cold, and the flexible straw is easy to sip any which way.
Features
- Sandy and Seasalt colorways features a subtle, sandied pattern.
- Keeps cold, cold.
- TempShield®️ double-wall vacuum insulation
- Leak-resistant, splash-resistant
- Flexible straw
- Strong ergonomic handle
- Fits most cupholders
- Pure taste, no flavor transfer
- Durable stainless steel
- BPA-Free
- Dishwasher safe
- Not for use on a stove, in a microwave or freezer
- Keep hot liquids out of the reach of children.
- Not intended for use with hot drinks
Right pick for customers who want serious all-day hydration in a single vessel. The 40 oz capacity covers a workday or workout without refilling; the insulated construction maintains temperature performance across the full capacity rather than degrading toward the end. Useful for desk work, road trips, gym sessions, and the multi-context daily hydration use where one tumbler needs to handle real volume across the day without refilling. A useful large-capacity hydration foundation piece worth a serious look. Hydro Flask's continued investment in the Travel Tumbler line across multiple sizes and configurations signals the brand's commitment to making the design work across the full range of daily and travel use contexts. A useful large-capacity hydration foundation piece for customers building versatile hydration kits around real volume needs across the daily and active rotation. Worth a look as a serious-capacity hydration foundation.
