Love this tumbler! Best one I've ever had. Great twist lid and keeps beverages cold all day. The only reason I gave it a four star is because these are not made in USA! Make the switch Bison! Your customers will pay more to have USA products!

This works great! My drinks stay cold for a long time and fit in my car cup holder perfectly.

I love the large size and leak proof lid. The color of this is lighter in person than the picture. Not a big deal. Great quality cup that should last years. Keeps ice for hours even in Arizona's 110° heat. Love it!

I like both tumblers, Graphite and Robin Egg Blue, but the 32 ounce was too big for my use! I’m hoping a friend would be able to use them! I ended up ordering two more, Graphite and Navy Blue, in the smaller size, which is more my preference! I should have paid more attention to the size of the first set! I still highly recommend!

These cups are fantastic! My husband has had his current cup for over 5 years now. I have a Yeti and his Bison Cooler cup will keep ice longer than my Yeti! He swears by them! My next cup will be from Bison Coolers! They are THAT good!