Smidge Reusable Travel Coffee Cup, Beautifully Designed Double Walled Reusable Cup, 355ml, Stainless Steel Vacuum-Sealed Insulated, 6 hours Hot & 12 Hours Cold, Plastic free, BPA Free, Leak-Proof

These are brilliant at keeping your drinks hot or cold for hours, and they look great. However, they claim to be 100% leakproof, and I certainly haven't found that to be the case. They are very hit & miss, sometimes they work perfectly, but others, no matter how many times I re fasten the lid on, my coffee seeps out. Definitely would not put in my bag and trust that things would stay dry.I contacted the company, and received a very polite reply saying they were sorry I was having difficuly and telling me in great detail how to fasten the lid. Not very helpful unfortunately.So, yes they keep your coffee really hot, but be careful with the lid.

In total, we have 5 of these travel mugs, various colours....they are the best ..... definitely no leaks 💯.......hot & cold 💯.

I bought this to replace my old smidge one that I had broken the rubber seal on (completely my fault🤦‍♀️). Can’t really comment on keeping cold, because I use it for my hot coffee, but it does a great job of this, coffee is still hot after making it 3 hours before. Really good cup and looks stylish

Despite great reviews, didn’t seem to keep the coffee hit for any longer than a regular travel mug. Also when cleaning it, I accidentally put the clip back the wrong way and now it’s unusable 😡

These are the only travel cups that genuinely don't leak. The insulation is insanely good. The lid can be taken apart for a proper clean. I have a few of these now, great.

Exactly as described, keeps liquids hot and is easy to drink from, will purchase another

I now have a few of these mugs. On first purchase I didn't find it living up to the description given. Unfortunately after buying other makes I found this the best. I drink expresso. Unfortunately no travel mug caters for an expresso. The problem being the size of the drink and so-called expresso mugs having bad lids and inadequate insulation.Once you get the hang of the lid it is leak proof. It remain warm for 1 hour If a larger drink I found that stayed warm for 3 hours. I hate to say it is the best available, such a shame with today's competitive market.

Both cold and hit drinks