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Insulated Food Flask

“Easy to clean, keeps food hot for hours, well made & looks cool. Love it!”

Double wall insulation

304 grade stainless steel

dishwasher safe (not stopper)


Matt Black
Forest Green
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Lunch is served! This roomy yet portable 450ml flask keeps your food nice and hot for up to 6 hours. 

Just pre-heat with boiling water, then enjoy a warm, nourishing meal wherever and whenever you’re ready, whatever the weather.

Prefer to chill? The Insulated Food Flask also keeps cold food super fresh for up to 6 hours too. 


  • Double wall vacuum insulation - keeps food hot OR cold for 6hrs
  • Premium 304 food-grade stainless steel - both interior & exterior
  • Wide mouth - so it's easy to fill, eat from & clean (so you'll actually use it!)
  • BPA & pthalate-free - No plastic ever touches your food
  • 100% leakproof- go on, put it to the test!
  • Included cup lid - use the stainless steel lid as a convenient cup
  • Responsibly made in China - And backed by our 90 day hassle-free return policy


Capacity                     450 ml

Opening Diameter    70 mm

Base Diameter           95 mm

Height (with lid)         160 mm

Weight                        415 g

shipping & returns

We ship plastic-free (Obviously, otherwise what are we all doing here!)

Standard Delivery: FREE for orders over £60 or £3.95 for orders under £60

Express 24: £6.00

90 day hassle-free returns

Get a feel for steel, video below 👇

Customer Reviews

Based on 27 reviews
Lisa F.
Fab wee flask

Beautiful green flask, does the job perfectly. A great gift too, Thank you

R K.
Soup flask

I love this flask, perfect size, easy to clean, fast delivery too, will definitely buy again

Karen D.
As ever great product

Elephant boxes products really are the best! They never disappoint and delighted we are helping sustainability while using them.

Emma P.
Great for keeping my lunch hot

Another perfected Elephant purchase

Martyna O.

Insulated Food Flask

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