A travel mug seems simple: fill it with coffee, tea or water and take it with you. But mugs vary considerably in how well they retain heat, how securely they seal, what they’re made of and how easy they are to clean. Choose the wrong one and you could end up with lukewarm coffee, a leak in your bag or a lid with parts that are difficult to clean.
The right choice depends on how you use it every day. Are you looking for a compact travel mug for the train, a travel mug with a straw for cold water in the car, or a large bottle for sport and travel? Check the specifications first rather than relying on claims such as “professional”, “extra insulating” or “leakproof”.
A capacity of 900 ml or 1.1 litres means fewer refills, but it also makes a mug heavier and bulkier. A 40 oz model, such as the POWCAN bottle, is not suitable for standard car cup holders, according to the product description. So check the diameter and height if you want to use it while driving.
For coffee on the go, 275 to 470 ml is often more practical. For a day at work, a long walk or a workout, 600 ml to 1.1 litres may be a better fit.
A leakproof travel mug relies on a properly closed lid, an undamaged silicone seal and the correct drinking position. Some models are only guaranteed to be leakproof when the straw has been removed or the closure is fully shut.
Also, be aware of the difference between leakproof and splash-resistant. A flip-top lid can help prevent splashes, but that doesn’t automatically mean it’s suitable for carrying loose in a bag. Check the product instructions before packing a mug containing a hot drink.
Heat and cold retention figures are usually maximums stated in the product description. The actual temperature depends on the starting temperature, how often you open the mug and the temperature around it. According to various brands’ own product information, some models can keep drinks hot or cold for up to 6, 8, 12 or 24 hours. Only compare these figures when the testing conditions are the same.
Choose the capacity to suit your routine:
A compact insulated coffee mug needs to fit not only in your bag, but also in your car’s cup holder or a bicycle accessory. So check the diameter at the base, not just the capacity.
A stainless steel travel mug with double walls and vacuum insulation limits heat transfer more effectively than a single-walled mug. According to the product description, the outside of some models stays cooler and dry when filled with cold drinks. That doesn’t mean the mug will always stay completely cool when it contains very hot liquids.
Pay attention to the combination of materials:
A wide opening makes a mug easier to fill and clean. A travel mug with a straw is handy for cold water, iced tea or smoothies, but a straw and lid can mean extra cleaning. Check whether all the parts can be taken apart.
A dishwasher-safe lid doesn’t automatically mean the mug and straw can also go in the dishwasher. For example, the POWCAN 40 oz states that its lid is dishwasher-safe, while the bottle and straw must be washed by hand. The Thermos TC Drinking Mug, on the other hand, has a removable, dishwasher-safe lid. Details like these determine how much daily maintenance you’ll need to do.
Why it suits this user: Its compact capacity is ideal for a single coffee or tea and, according to the product description, it fits in almost all cup holders.
The specifications clearly state its 275 ml capacity, 14.6 cm height and dishwasher-safe parts. This makes it easy to check the size and cleaning requirements in advance.
Mepal says the mug keeps drinks warm for 30 minutes. It’s made from plastic and silicone, and you can drink from anywhere around the rim.
Why it suits this user: This travel mug combines a compact size with double walls, a push-button lid and a design made to fit in cup holders.
The product information clearly states its 350 ml capacity, 7.5 cm diameter, dishwasher-safe lid and leakproof closure when shut.
According to the product description, the mug keeps drinks hot for up to 8 hours and cold for up to 16 hours. The lid is removable and dishwasher-safe.
Why it suits this user: Its capacity of around 1.18 litres and 2-in-1 lid are designed for sport, long drives, travel and a full day at work.
The description explicitly states that the bottle doesn’t fit standard car cup holders. It also says that the bottle and straw must be washed by hand.
According to POWCAN, the double-wall vacuum insulation keeps drinks cold for up to 24 hours and hot for up to 12 hours. The bottle has a wide opening and can be used with a straw or for pouring.
We’ve put together a complete, up-to-date list of products that meet these strict selection criteria and the current European safety regulations.
It depends on the model, capacity and how you use it. The compact Mepal Travel Mug states that it keeps drinks warm for 30 minutes. According to their product information, other double-walled models keep drinks warm for several hours. Open the mug as little as possible and, if you like, preheat it with warm water before use.
Not always. According to the safety instructions, some straws and silicone parts are designed for cold drinks. So check the product information. With hot liquids, the straw and drink could cause burns. If in doubt, drink through the regular opening and let the drink cool down first.
Take apart the lid, seal and straw if the manufacturer says this is possible. Wash the parts straight after use, remove coffee residue around the silicone seal and let everything dry completely before closing the mug. Don’t put a metal mug in the microwave, and only put parts in the dishwasher if this is explicitly stated.