Circular & Co Insulated Reusable Coffee Cup - 8oz/227ml - Small Travel Mug - 100% Leakproof & Lockable - Push Top, One Hand Open, 360 Drinking Coffee Tumbler - Recyclable - BPA Free, Dishwasher Safe

I’ve bought two of these as they are the best reusable cups you can buy. I’m not sure the locking mechanism is necessary on these newer versions, but they are light, don’t leak, you can drink from any side, keep drink warm for ages, fit 99% of cup holders, don’t scratch. Seriously they’re awesome just buy one!

Really love this mug - fits into the car cupholder nicely. It really is leakproof (so far anyway) and love that it was made from recycled material. If you want it to keep your coffee cold for a long time opt for the insulated one (I will be getting one of them too) but this is perfect for commuting and dog walks. DO love the new lid that can be locked so it will def be leakproof in my bag. 10/10 recommend

It's the best I've had for ease of drinking as it leaves it very clean, in between sips, no mess or dribbles.....don't get it if you want to keep drinks hot or warm....its not that type of mug unfortunately.

This travel mug is great! It is a great size and doesn't leak at all. You do have to unscrew the lid if it has been sat closed for too long once making it so the pressure can be released otherwise you cannot push down the top.This kept my drink hot for approx. 2 1/2 hours before keeping it warm for the next hour after (I drank it after that so no idea if it stays warm longer than an hour). It is so easy to use and has a lock function so it can go in a bag!

For some reason the one of the features requested for rating is 'Flavour' which is just odd. I can confirm this is not a flavoured cup.My requirements for a cup were what I felt was pretty simple, but I struggled to find one that would fulfil all needs:* Usable at Work* Leak Proof - including when placed upside down in a bag, or I throw my bag in the car* Large enough to have a decent amount of liquid* Believe it or not: NOT to keep liquids at Molten temperatures. I don't want my coffee to still be 100 degrees after 30 minutes, I need it to cool down a bit so I can drink it!* Easy enough to wash in a small sink - we don't have large cup cleaning facilities at work* Dishwasher proof for an every so often deep clean* Able to fit under the Starbucks machine at work so that I'm not throwing away non-reusable cups each time* Sensible to drink from (i.e. opening)* Reasonably pricedI'm happy to report that this cup meets all of these requirements and the company behind it appear to be really great too. They have a decent 2 year warranty (if your cup fails early), a takeback program (if your cup ceases to operate after many years of life) and spare parts! (if your cup hasn't failed totally).

Keeps hot drinks hot and cold drinks cold for about half an hour. Great to take out with you into the garden, in the car etc. Can lock lid by turning the lid using the two dots on the top, as well as closing and opening the lid by pressing down as in previous models. I bought the blue one- which is vibrant. Easy to clean.

After searching high and low I saw this which is beautiful in appearance but doesn’t trap heat.Not to worry! It claims it is spill proof! After 10 mins in my bag the water had gone everywhere.

Had one of these for a while but wanted something bigger for my morning tea on the train.This version is a big upgrade on the lid, it's really easy to use it the best feature is a built in lock so the lid doesn't open if something knocks hard into it - this only happened once on my previous one but it did result in a flood of tea in my bag and down my back!The size is big, you'd want a size down for a normal sized mug but it's perfect for what I wanted.These cups don't keep your tea hot for ever like a thermos but that's not the point. Filled with boiling water it comes to a good drinking temperature in about 45 mins and is hot/warm for probably another 45 mins.Love these cups so it's great they made them even better - plus it's made of recycled plastic!