Thermos
Thermos Ultimate Series flask 900 ml, keeps drinks hot or cold for 24 hours
Thermos's Ultimate Series drinks flask in the big 900 ml size, the top of their range: double-wall stainless steel vacuum insulation that keeps drinks hot or cold for up to 24 hours. Used only a handful of times and looked after: no dents, no scratches, clean inside and the stopper seals tight. Enough for four or five mugs, for long shifts, hikes, fishing or a day out.
Collection: availableDelivery: from £4.50
Buy more, save more: 2 items 10% off · 3 items 15% off · 4+ items 20% off the cheapest itemChecked
- 900 ml, about 4 to 5 mugs
- Up to 24 hours hot or cold
- Stainless steel, two-part stopper
- No dents, no scratches
Getting it
Free collection, North Ealing
Tracked delivery from £4.50, express £6.50
London delivery by hand, £4.99, free from £60
Meet at a tube station in west London, £2.99, free from £30 or for 2+ items
Free postage on small items for 3+ items or from £50.
Paying
Card, Apple Pay or Google Pay through Stripe. Buying two or more? You get a bundle discount and one postage charge.
Condition & what's included
Condition report
Used with care. No visible marks at arm's length.
What's included
- Flask with stopper
Details
- Model
- Ultimate Series 900 ml
- Colour
- Dark bronze
- Capacity
- 900 ml
- Keeps hot / cold
- up to 24 hours (Thermos figure)
- Material
- Stainless steel, vacuum insulated
- Weight
- 0.55 kg
- Original box
- No
- In the box
- Flask with stopper
- Condition
- Great condition · A grade
- Listing updated
- 20 Oct 2026
Frequently asked questions
Is an item still available?
Do you offer delivery?
Can I see or test an item before buying?
Is the price negotiable?
Buy together: 10% off the cheaper one
Bought from us before?
An honest review on Google or Trustpilot helps other buyers trust us, and helps us a lot at the start.
