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The Thermos Stainless King Food Flask (470ml) features advanced vacuum insulation technology that keeps food hot for up to 14 hours and cold for 24 hours. Crafted from durable stainless steel with a sleek copper finish, it offers a leak-proof, sweat-proof design with a wide mouth for easy filling and cleaning. Its insulated lid doubles as a bowl, making it an ideal companion for professionals seeking a stylish, reliable solution for on-the-go meals.










| ASIN | B07531QGGB |
| Best Sellers Rank | 602 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 3 in Insulated Food Jars |
| Closure type | Twist Lock |
| Container Shape | Jar |
| Customer Reviews | 4.6 4.6 out of 5 stars (25,724) |
| Date First Available | 23 Aug. 2017 |
| Dishwasher safe? | No |
| Global Trade Identification Number | 05010576703316 |
| Is microwaveable | No |
| Item Weight | 380 g |
| Item form | Jar |
| Item package quantity | 1 |
| Item volume | 0.47 Litres |
| Item weight | 0.38 Kilograms |
| Manufacturer | Thermos |
| Model Number | 170331 |
| Number of items | 1 |
| Product care instructions | Hand Wash Only |
| Product dimensions | 9.4L x 9.4W x 14.2H centimetres |
| Recommended uses for product | Cereal, Meal Prep, Pasta, Rice, Soup |
| Size | 470 ml |
| Special Features | BPA Free, Cold 14 Hours, Durable Stainless Steel, Hot 9 Hours, Leak Proof, Vacuum Insulated |
| Special feature | BPA Free, Cold 14 Hours, Durable Stainless Steel, Hot 9 Hours, Leak Proof, Vacuum Insulated |
| Unit count | 1.0 Count |
I**S
Excellent lunch thermos flash
Excellent quality and perfect size for a decent lunch. Flask is pre-warmed with hot water for 5 mins and then piping hot food is added - this keeps food decently warm when prepared at 7.30am and eaten around 1pm.
K**9
Great keeping food hot
it’s quickly become my go-to for taking homemade meals to work. The stainless steel body feels sturdy and premium, and the classic red finish looks fantastic. Performance-wise, it keeps food piping hot for hours. I usually fill it with soup or pasta at around 7 a.m., and it’s still steaming hot by lunchtime. Cold foods also stay chilled really well. The wide mouth makes it easy to fill, eat from, and clean afterward. I love that the lid doubles as a small bowl and that it comes with a folding stainless steel spoon tucked neatly into the lid — a genuinely thoughtful feature. It’s also compact enough to fit easily in my bag without leaking. The only minor downside is that it’s a bit heavier than a plastic container, but that’s the trade-off for stainless steel insulation and durability. Overall, the Thermos Stainless King Food Flask does exactly what it promises: keeps food at the right temperature for hours, looks great, and feels built to last. Highly recommended for anyone who wants to enjoy hot meals away from home.
R**R
food flask
keeps food lovely and warm. easy too open and eat from. a very good make at a good price
D**.
Great product. Dented though
Great product. Colour more red than pink but that's cosmetic anyways. Keeps food red hot for more than 6 hours, just warm the flask up first. Would have gotten 5 stars but arrived dented around the bottom edge so doesn't sit flat. Doesn't affect use but.... who wants a dented flask that they've just bought.
A**J
Excellent flask for hot meals on the go
I have been using this food flask for work lunches and it has been really good. The build feels strong and the stainless steel keeps meals hot for hours. I fill it in the morning and the food is still warm and fresh by lunchtime. Cold food stays chilled as well, so it works for different types of meals. The wide opening makes it easy to fill and clean, and the spoon in the lid is genuinely useful when eating on the go. It is a little heavier than a plastic container but that is expected with stainless steel. Overall, it is reliable, does not leak, and keeps food at the right temperature. Great option for anyone who takes meals with them.
D**4
Handy flask.
Great flask, we already owned one but wanted another. Highly recommend Thermos flask especially when travelling if you preheat with boiling water it can keep food warmer for longer (hrs) when placed into insulating bags. Delivered quickly. Love the colour of this one and bought it at a reduced price.
L**N
Warm lunch in winters
The best food flask I have ever had. The food stays hot for long. Ideal bday gift for kids. This one is must have for your travel kit.
D**O
Keeps food hot for hours – surprisingly reliable
I’m genuinely impressed with this food flask. I bought it for long work shifts so I could take a proper hot meal with me, and it has performed far better than expected. The build quality feels solid and reassuring, and the stainless steel finish gives a sense of durability straight away. I’ve tested it with soups and thicker meals, and the heat retention is excellent. My food stays properly hot for hours without becoming mushy or losing flavour. The wide opening makes it much easier to fill and clean, and the little foldable spoon inside the lid has turned out to be surprisingly useful. The lid seals tightly and hasn’t leaked once, even when the flask has been in my bag on its side. It’s also lighter than I thought it would be, which makes carrying it around much more convenient. Overall, this flask has made a big difference to my daily routine. If you need something reliable for hot meals on the go, this one is absolutely worth it.
J**R
Es ist die zweite Thermos King Dose, die ich gekauft habe. Die sind stabil und langlebig, selbst wenn sie auf den Boden fallen. Wenn das Essen richtig heiß eingefüllt würd, halt es mehrere Stunden heiß, es hängt allerdings auch davon ab, wie flüssig die Speise war. Je flüssiger, desto länger hält es heiß. Was auch super funktioniert, ist das Kalthalten von Eiswürfeln für den Transport, wenn man im Sommer draußen kalte Getränke mixen will oder eben nicht ständig in die Küche rennen. Da schmilzt ebenfalls stundenlang nichts. Die Dosen halten auch nach Jahren des Gebrauchs dicht. Also für sie neue Dose kann ich das natürlich nicht nicht sagen, aber die erste, baugleiche Dose ist nun mindestens acht Jahre alt und ständig im Gebrauch und funktioniert einwandfrei, obwohl inzwischen mal der Boden abgegangen ist. 0,5 p könnte für manche für Mittagessen vielleicht zu klein sein aber es gibt sie ja auch in größer. Die Öffnung könnte etwas größer sein, aber ist auch okay.
O**R
Le produit est vraiment de qualité. Pour ma part il est facile de passer sa main pour le nettoyer jusqu'au fond. Les produits reste bien au chaud et pendant longtemps. Et le fait d'avoir la cuillère intégré c'est vraiment pratique. Je ne regrette pas du tout cet achat qui va me suivre une bonne partie de ma vie
L**L
usual Thermos great quality.
V**O
Perfect, keeps the soups very hot for hours, only liquid things keep them hot, no solid. I dropped another Thermo same brand when I was washing it and stop working probably got a leak so treat it with care.
M**K
Thermos met deukje opgestuurd, niet netjes.
Trustpilot
1 month ago
1 day ago