






🔥 Sip smart, stay unstoppable with Milton’s 24-hour thermosteel power!
The Milton Vacuum Flask 500 ml features double-walled vacuum insulation with an inner copper coating to maintain hot or cold beverages for 24 hours. Crafted from durable, rust-resistant SS 304 stainless steel, it includes a leak-proof flip lid that doubles as a cup for one-handed use. Designed for active professionals, it’s BPA-free, easy to clean, and perfect for all-day hydration at work, gym, or travel.














| ASIN | B00NIWHQVI |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Base Diameter | 7 Centimetres |
| Best Sellers Rank | 1,370 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 16 in Insulated Bottles |
| Brand | MILTON |
| Brand Name | MILTON |
| Cap Type | Flip Top Cap |
| Capacity | 500 Millilitres |
| Colour | Silver |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 153,791 Reviews |
| Global Trade Identification Number | 08902061101639 |
| Included Components | FLASK |
| Is Oven Safe | No |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 9W x 18H centimetres |
| Item Type Name | Milton Thermosteel Flip Lid Flask, 500 milliliters, Silver |
| Item Weight | 11.3 Ounces |
| Item height | 9 inches |
| Manufacturer | Hamilton Housewares Pvt ltd, Survey No.98/1/1,98/1/2,99/2/1, 100/1/1, Village Silli, Silvassa-396230 |
| Material Type | Stainless Steel |
| Model Name | FLASK 500 |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Recommended uses for product | Water |
| Special Features | Cold 24 Hours, Double Wall, Hot 24 Hours, Leakproof |
| Special feature | Cold 24 Hours, Double Wall , Hot 24 Hours, Leakproof |
| Theme | Sport |
| Unit Count | 1.0 count |
| With Lid | Yes |
R**S
Reliable, Durable, and Keeps Drinks Hot for Hours
We’ve been using the Milton 1 Litre Vacuum Flask regularly for both hot drinks and cold drinks. We had a smaller size flask but had to upgrade it for our trip to Europe. We mainly used it for storing hot water and coffee, it performed consistently well during the trip. The build quality is solid—it feels sturdy in hand, it's not light, and has a practical design. I think the stainless steel body is resistant to dents and scratches, and the lid doubles as a cup, which is a convenient touch. The flask is easy to open and close, and the leak-proof seal has held up well over time. Also, the flask comes with a pouch so it's very easy to carry around. The colour is grey and looked like a standard flask. In terms of performance, it kept drinks hot for 12+ hours, which is ideal for day trips. We’ve tested it with boiling water in the morning, and it’s still hot by late afternoon. It also works well for keeping cold drinks chilled, making it versatile across seasons. Cleaning is straightforward—wide enough opening for a bottle brush, but because it's quite long and a little difficult to clean the bottom of the flask. The 1-litre capacity is generous without being bulky, striking a good balance between portability and volume.
P**W
Nice and compact
Keeps contents hot for hours if you pre heat it.
A**Y
Milton Vacuum Flask
I can’t express how much I love my Milton Vacuum Flask. As a busy parent, having a hot drink ready whenever I need it feels like a little luxury in the middle of chaos. This flask keeps my tea and coffee piping hot for hours—seriously, I’ve come back after a long outing and it’s still warm. It’s such a relief on those cold mornings or during late-night feeds when I just need that comforting sip. The size is perfect—500 ml is enough to keep me going without being bulky. It’s lightweight, easy to carry, and the design feels sturdy and reliable. Plus, no leaks! I can toss it in my bag without worrying about spills. Honestly, this flask has become my little lifesaver. If you’re always on the go and crave that hot drink to keep you sane, this is a must-have. It’s simple, practical, and makes life just a bit easier—and that means everything.
A**Y
Awesome flask for the money and keeps your product piping hot dall day
Awesome flask. Used this during a busy potato harvest season outdoor. Filled it each day around 5am and coffee was still piping hot at 6pm. Really happy with it. Thank you....
M**E
Does the job!
Good quality!
G**A
perfect flask for hot and cold drinks
The Milton vacuum flask is fantastic! Super durable, keeps my drinks hot for hours, and the design is sleek and practical. Easy to carry, no leaks, and helps me stay hydrated all day. Highly recommend
S**E
Horrible taste and smell
Yes it keeps your drink very hot but…… It tastes and smells of plastic and I cannot get rid of the taste or smell, it doesn’t matter what I try to clean it with!!! So unless you like a plastic smell or taste DO NOT BUY THIS FLASK!!
G**T
Piping hot flask
Excellent filled up with boiling water and 18 hrs later still too hot to put hand under recommend
Trustpilot
3 weeks ago
1 week ago