Collapsible Silicone Travel Cup by Journease [2-Pack] [12oz/355ml] | Silicone Coffee Expandable Drinking Mug with Leakproof Lid | Premium, BPA-Free, Recyclable & Eco-Friendly Materials

love the idea, gave it as a christmas present to a friend. But it leaked as soon as he took it to work . Such a shame!

Love these cups. Appear ok at the moment, although maybe a bit early to review.Lighter and less room than some of these cups

Lovely idea but I bought it also to reduce waste so WHY do they deliver it wrapped in non recyclable plastic? Shame on them!

Super convenient and has already become an essential part of my daily routine.Unlike some other cups I had previously purchased, it doesn't have an off putting chemical odour.I was sceptical about the claims of it being able to fit into a pocket but I now stand corrected, it really is that compact."Secret Santa" will definitely be purchasing a few more of these to give away around xmas!

Did not fit into the holder in my car safely

This product is based on an absolutely brilliant idea! Not only does it give you your own cup to drink from whenever and where ever you are but it folds up and fits in your pocket/handbag after. No waste disposal or affecting the environment with unnecessary rubbish. For those of us who are seriously environmentally and cleanliness conscious it's an absolute must,

A bit useless as the rubber leak guard is loose and allows constant leaking. Yet another addition to the landfill and I think these will take a lot longer than paper cups to break down!😕

These cups haven’t had a lot of use as yet as they were a Christmas present but so far we have found them very good. The cup appears leak proof under normal circumstances and is dishwasher proof. It is relatively easy to collapse and the dual purpose collar/stand is an excellent design feature.