And that's the last time you'll ever sip a lukewarm smoothie!
We'd like you to meet the best drink bottle in the world.
A big call, yes, but we've tried soooo many and this one not only keeps things hot or cold for 12 to 24 hours, but it's leak proof and lightweight enough for the chilluns, with a sleek, minimalist design.
There is not one skerrick of plastic in it (as you'd expect from us by now) even in the seal of the lid, which is silicone. And the tubular design and wider-than-usual neck make it easy to clean, no really.
"Love that this water bottle keeps my water ice-cold and my green tea hot all day! It is the best of both worlds!" - Rebecca
What else can we tell you about the Insulated Drink Flask?