
















💦 Stay cool, stay hot, stay ahead with ThermoFlask!
The ThermoFlask 50064 is a 40oz cobalt stainless steel water bottle featuring double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. It includes two leak-proof lids—a chug lid and an improved straw lid—for versatile, hands-free hydration. Designed for durability and flavor purity, this BPA-free bottle is perfect for active professionals seeking sustainable, stylish hydration on the go.




| Brand | Thermoflask |
| Capacity | 40 Fluid Ounces |
| Colour | Cobalt |
| Recommended Uses For Product | camping |
| Special Feature | Double Insulated, Leakproof |
| Age Range (Description) | Adult |
| Model Name | Double Insulated Stainless Steel Water Bottle |
| Item Weight | 522 g |
| Material | Stainless Steel |
| Number of Items | 1 |
| Pattern | Solid |
| Included Components | Lid, Straw |
| Base Diameter | 3.5 Inches |
| Cap Type | straw li,straw lid |
| With Lid | Yes |
| Is Dishwasher Safe | Yes |
| Is Microwaveable | No |
| Is Oven Safe | No |
| UPC | 885395500645 |
| Manufacturer | Thermoflask |
| Global Trade Identification Number | 00885395500645 |
| Country of Origin | USA |
| Item model number | 50064 |
| ASIN | B00JEZ20GO |
H**H
I really like the bottle it helps me drink a minimum of 1.2 litres a day which is fantastic. I had the bottle for a few months and it has been dropped a few times hence the scuff marks on the pic. Otherwise a great bottle, keeps my warm drinks warm and cold drinks cool. I have left it accidentally in a warm car and when I came to get it the water was still cool which was nice. comes with two straws and two caps. Will buy again cos it's great value for the price
P**I
After starting regular exercise being adequately hydrated is very important. So i started searching water bottles online. My main requirement was bottle should be BPA free. I stumbled upon many plastic water bottles claiming to be BPA free but upon research found that they release toxic chemicals after getting exposed to UV rays specially the coloured ones. So stainless steel water bottles was the obvious choice. But most of the stainless steel flasks online have a wide mouth and I hate it as I have to be careful while drinking as water may spill over tshirt. So more research led me to this Thermoflask bottle. So I bought it and now after using it for few weeks I am really really happy. This is the best water bottle for my needs. It comes with 2 lids and although i like the straw lid but the leak-proof Chug lid is my favourite as water flows more freely and I can drink more with ease. Also the cap of the chug lid is attached to the bottle so you don't need to worry about losing it or putting it on some dirty surface while drinking. Also I must mention it is the best value for money as the price is super reasonable compared to other popular brands like Hydro Flask which i don't like anyway due to their wide mouth opening. Last but not the least I was confused about which size to order as I don't want to fill it again and again and also don't want something super bulky that i can't carry it while travelling. So 40 oz is the correct size for me as it holds sufficient water (more than 32oz) and also much easier to carry (compared to large 64 oz).
A**D
I bought a bottle bag just for this (not the official one cuz it’s a expensive ) the reason for buying the bag is because the 40oz is heavy once it’s filled and the bag helps me carry it easily anywhere I go
I**S
I absolutely love this Water Bottle! This 1.2-liter (40-ounce) beauty in cobalt is not only stylish but incredibly functional. The double-wall vacuum insulation really works—my cold drinks stay ice-cold for a full 24 hours, while hot beverages remain steaming for up to 12 hours. It's perfect for long hikes, camping trips, or even just a day out running errands. The two lids that come with it are a fantastic feature. The leak-proof Chug lid is perfect for quick sips, while the newly improved straw lid allows for easy, hands-free hydration. Both lids are incredibly easy to use, making it convenient to stay hydrated while on the go. I also appreciate that this bottle is BPA-free and doesn't transfer flavors, ensuring that every sip is pure and refreshing. Plus, it’s dishwasher safe, which makes cleaning a breeze. I’ve taken it on multiple adventures, and it’s held up beautifully—no rust or sweat, just reliable hydration wherever I go. Whether you're hiking, camping, or just want a reliable water bottle for daily use, the ThermoFlask is a must-have. It fits in my car's cup holder and backpack pockets perfectly, making it super versatile. I highly recommend this water bottle to anyone looking for quality and performance!
C**S
I've lugged around a big 2.2L water bottle, and a small bottle that didn't last very long; this is ideal for me, good build quality too
Trustpilot
1 month ago
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