owala smooth sip tumbler in black cherry

I was staunchly against travel mugs until I got this. I was someone who'd rather bring an open mug of coffee in the car instead of stooping to a travel thermos. but there is something truly special about the shape and feel of the rim that makes it feel like drinking out of a mug, not a thermos. and I LOVE that you can lock the top and nothing will spill. I find myself even using it at home!