Insulated Travel Coffee Mug, 300 ml, 400 ml or 540 ml
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Insulated travel coffee mug that fits your drink and your dayStainless steel body in 300 ml (10.1 oz), 400 ml (13.5 oz) or 540 ml (18.3 oz).
This portable coffee cup comes in three sizes so you can match the mug to the morning. The small 300 ml (10.1 oz) fits an espresso drink, the medium 400 ml (13.5 oz) takes a standard coffee, and the large 540 ml (18.3 oz) holds enough for a long commute. Stainless steel construction keeps the temperature steady, and a screw lid with silicone seal stops leaks in your bag.
- 300 ml, 400 ml or 540 ml
- Stainless steel insulation
- Screw lid with silicone seal
- Lightweight and portable

Match the mug to the drink
Small
Medium
Large
All three sizes share the same screw lid design.
Built for the commute
Holds the temperature
Stainless steel construction slows heat transfer. Hot drinks stay warmer longer than a single-wall mug, and cold drinks remain chilled.
Sealed against leaks
A screw lid with a silicone seal ring closes tight. Toss it in a bag or a backpack and the lid stays on.
Fits where you need it
The narrow base slots into car cup holders. Easy to grip with its rounded body, and lightweight for daily carrying.

What you get

Answered plainly
How long does this portable coffee cup keep drinks hot?
The stainless steel body slows heat loss, so a hot drink stays warm for a few hours depending on the starting temperature and the outside air. It holds heat longer than a single-wall mug or a ceramic cup.
Does the lid leak when the mug tips over?
The screw lid with a silicone seal ring is designed to stay closed and prevent leaks when the mug is upright or on its side in a bag. Open the lid fully to drink, then screw it back tight.
Which size should I pick?
The small 300 ml (10.1 oz) suits short espresso drinks, the medium 400 ml (13.5 oz) fits a standard coffee or latte, and the large 540 ml (18.3 oz) holds enough for a long drive or a full iced coffee.
Can I put this insulated travel mug in the dishwasher?
Yes. Remove the sleeve and open the lid before loading it. The stainless steel body, lid and sleeve are all dishwasher safe. Hand washing the silicone seal ring keeps it in better shape. Our square iced coffee glass cup and Jingdezhen cat coffee mug offer other styles.
An honest read
You will like this mug if you
- Want a light insulated mug for daily commutes or office coffee
- Need a sealed lid that stops leaks in your bag or backpack
- Prefer a simple design without valves or complicated parts
Look elsewhere if you
- Need a one-hand flip lid, this one requires unscrewing
- Are looking for a mug with a handle
Pick your size and colour
Apple Pay, Visa, Mastercard and installment plans at checkout. More insulated drinkware and travel gear in our portable coffee gear.







