Made from durable, lightweight plastic, it's easy to carry and fits comfortably in your hand and cupholders. A touch-sensitive display on the front of the mug itself can also be used to check and change the temperature, so no worry if your phone is not at hand.

The insulating performance is outstanding, keeping drinks hot for up to 11 hours and cold for 38 hours, perfect for long expeditions (although we’d suggest taking more than one cup because you’ll need more than 355ml to stay hydrated). Instead, it serves up a 360 degree drinking experience, just as you'd get if you drank from your bog-standard coffee mug. Well, it keeps your drink at your own preferred temperature - you can customise the temperature setting yourself - and it tells you when your drink has reached that preferred temperature.It's made from BPA-free plastic and features a spill-proof closure, making it the ideal coffee travel mug. To avoid steam buildup, keep the plug vent open until your beverage is at comfortable drinking temperature. They’re intended for immediate drinking, so they’re more simply made from lightweight materials, with silicone or plastic lids and heat-proof sleeves to protect your hands while you sip.

The cup is pleasant to drink from and features a swivel stopper to close the mouthpiece and prevent leaks, but we wouldn’t risk putting it in our bags if it were full. This double-walled reusable cup has vacuum sealed thermal insulation to keep your drink hot (or cold) for longer. Pour 1/4 cup of baking soda into the cup and slowly fill it with white distilled vinegar to about halfway, slightly more for Bottle clean. If your KeepCup is overfilled, tipped upside down, or the plug closure catches, the plug hole will leak. For those who drink their coffee sweet, the cyclonic shape is also said to better distribute sugars and sweeteners, to prevent sugary gloop from accumulating at the bottom.There’s also a glass and cork edition made in Portugal using waste products from the manufacture of wine corks. Now you can caffeinate and hydrate, and everything in-between, with the new, multi-material, twist-fit KeepCup Bottle.

As the temperature rises, our drinks get cooler, and we need a reusable cup for iced lattes and frappes. If you don't have access to a dishwasher, you can submerge the lid in a bowl of boiling water and let the water cool overnight - it should have the same results. It's leak-proof, looks chic, is easy to clean in the dishwasher and holds a hefty amount of flat white. A lot of them hail from the US or Australia, however, so it’s common to see volumes listed in fluid ounces. It features a beautifully designed tea diffuser that attaches to the lid and holds plenty of loose leaves for the perfect brew.Adding a bottle lid to KeepCup Helix provides an extra 215ml of volume to the product, and the larger the liquid volume, the hotter or colder it stays. Drinking is through a smooth, medium-sized spout, which we enjoyed and placed it second only to those with 360-degree openings in terms of comfort. The ultimate cup for coffee lovers, the Keep Cup is the reusable mug you can keep rather than sending more rubbish to landfill. Real tea fans will agree that tea bags are equivalent to the coffee world’s instant drink and loose leaves are king for the perfect cuppa. The sizes available are 227ml, 340ml and 454ml, and there are options for the material the cup is made from, including glass, stainless steel and the original plastic.

There’s a detachable stopper in the lid to prevent your drink from sloshing around, and it has a stylish dark navy colouring that stands out nicely. Another consideration is the insulation and thickness of the bottle cap in comparison to our sipper lid, and voila! If your Helix twist fit lid is leaking from the seal between the lid and the cup, please check the lid gasket is fitted correctly and if from the top of the lid, please check the plug assembly. The cup is a charming, colourful little number too, with plenty of options to choose from, including whether you have a silicone or cork heat band.

We are not responsible for any delays caused by destination customs clearance processes or postage strikes. If your KeepCup or Bottle has become stained or smells from particular drinks, lipsticks or extended time between use and washing, we recommend trying one of these simple and effective remedies.