It's about the size around of a 16 oz plastic bottle of soda, but taller. It fits in my cup holder of my car. Don't think the larger one would. Since it keeps ice so well, I often refill it with water on the ice still in it. I don't consider it small or large. Like Goldilocks said, It's Just Right.

Thermoflask Double Stainless Steel Insulated Water Bottle, 40 oz, Cobalt

Thermoflask Double Stainless Steel Insulated Water Bottle, 40 oz, Cobalt

Q: Do you sell the chug straw lid separately?

I had ordered a couple different 24oz pictured with chug lids, but I received straw lids. What I have eventually purchased was a 24 oz with both lids, to make sure I got the Chug lid! So ask your questions to make sure you're getting the right product :-)

Q: Can I purchase a replacement straw lid for the Thermoflask?

Yes. I just went through this for the 40oz Thermoflasks I purchased at Costco. The straw lids are not sold by ThermoFlask directly (on their website) but it is sold by their manufacturer, Takeya, for $10. Www.takeyausa.com

Q: Is the straw lid insulated?

Good question! The leak-proof straw lid will keep your drinks cold for up to 24 hours and hot for up to 12. It is not insulated.

4.7/5

Product ID: 731872531

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Details

Brand
Thermoflask
Capacity
40 Fluid
Color
blue
Recommended Uses For Product
Water
Special Feature
Sweatproof

💧Leakproof & sweatproof design

🔥Keeps drinks hot 12h

❄️Keeps drinks cold 24h

Frequently Bought Together

ThermoFlask Bottle with Chug Lid & Straw Lid - Insulated Stainless Steel Water Bottle with Leak-Proof Lids - Dishwasher-Safe Reusable Bottle & Lids - Durable Bottle, 2 Straws & 2 Lids - 40 oz, Cobalt

ThermoFlask Bottle with Chug Lid & Straw Lid - Insulated Stainless Steel Water Bottle with Leak-Proof Lids - Dishwasher-Safe Reusable Bottle & Lids - Durable Bottle, 2 Straws & 2 Lids - 40 oz, Plum

Description

💼 Stay cool, stay hot, stay ahead with ThermoFlask.

PERFECTLY PORTABLE - At 40 oz, this cobalt beauty fits most cup holders and backpack pockets—your ideal companion for work, travel, and adventure.
SUSTAINABLY STYLISH - Join the eco-conscious movement with a reusable bottle that blends high performance with a bold, professional look.
DUAL LID VERSATILITY - Switch effortlessly between the leakproof chug lid for quick hydration and the improved straw lid for hands-free sipping on the go.
SLEEK DURABLE DESIGN - Premium BPA-free stainless steel resists rust and flavor transfer, ensuring pure taste and a sweat-free grip all day long.
ALL DAY TEMPERATURE CONTROL - Double-wall vacuum insulation locks in cold for 24 hours and heat for 12 hours, so your drink stays perfect from morning meetings to evening workouts.

The ThermoFlask Double Stainless Steel Insulated Water Bottle (40 oz, Cobalt) features double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Made from BPA-free stainless steel, it offers a sweatproof, leakproof design with two versatile lids—a chug lid and a straw lid—for easy hydration on the move. Its 40 oz capacity fits most cup holders and backpacks, making it perfect for active professionals seeking sustainable, stylish hydration.

Specifications

Manufacturer	Thermoflask
Model Number	50064
Package Dimensions	38.8 x 13.6 x 11.7 cm
Material	Stainless Steel
Color	blue
Volume	709.7 Milliliters
Size	1183 ml
Special Features	Sweatproof, Leakproof, Double Wall
Volume Capacity	24 オンス
Package Weight	0.77 Kilograms
Batteries Required	No
Batteries Included	No
Material Care Instructions	Stainless Steel Water Bottle
Brand Name	Thermoflask
Capacity	40 Fluid Ounces
Item Weight	522 g

Have a Question? See What Others Asked

Is the 24oz small?

Do you sell the chug straw lid separately?

Can I purchase a replacement straw lid for the Thermoflask?

Is the straw lid insulated?

Common Questions

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