Neither is Ozark Trail, so I’d be careful tossing them into your bag. Even though both claim to be leak-proof tumblers, I held both upside down and they both leaked a lot! Because of the handle, for example, you won’t be able to put them into the side pockets of a backpack either. I started… Continue reading Ozark Trail Tumbler $14 97 Choose from 11 Colors See Our Stanley Comparison & Video