BISON COOLERS 22 oz Navy Tumbler | Sweat Proof Design for Hot or Cold Beverages

I got my first Bison Tumbler as a part of a Pheasants Forever banquet package and have used it (sometimes abused it) daily for well over a year. It keeps hot drinks hot or cold drinks cold for hours. It doesn't leak, and it's more sturdy than any other metal or plastic tumbler I've had in the past. The first tumbler has been so great that I bought another bison tumbler and threw-out a Contigo brand tumbler that simply didn't compare.

I use this nightly and love it!!!! I plan to order more. I am waiting for warmer weather to give it an honest shot but it'll keep my drinks cold easily while sitting in my 104° hottub for a good while. Took some getting used to as far as the drinking lip, but no issues now. Only con I can think of is getting the top off as it can be tough at times. However, that being said it has NEVER leaked!

I had received a smaller tumbler as a gift and wanted to get another one for work. These are fantastic. I have had ice in it overnight and it still was there in the AM. I fill the ice up in the AM, drive to work, use it with my drink all day and often I still have the same ice on the way home 8 hrs later. The tops screw on so you don't need to fight with the suction top like many others have. It seals completely and it fits a straw perfectly. Once you have one of these you will never go back to any other. I am giving them away for Christmas presents. Great value!!

Ice cubes last at least 12 hours in cold water and coffee stays hot for 5 hours. Easy to drink from, no dribbling down chin. Flip up seal doesn’t leak when tipped over. Highly recommended. Much less expensive than Yeti.

Tough tumbler. Dropped from 4 feet onto pavement and didn't crack or shatter, just some nicks on the plastic cover. The cover is sealed well and needs muscle to open. Hopefully it loosens over time. Keeps drinks cold for long periods.

These are amazing tumblers. They do exactly what they claim to. After 6 hrs. Coffee was still hot. I will eventually change all mine out to these.

Great coffee cup keeps hot a long time. Be careful with the threaded lid as the beverage cools and the metal shrinks it can be a struggle to loosen the lid. I prefer the old type lid as it was unthreaded.

I love the bison tumblers! I have yeti and artic and the bison is superior to both. It is durable, comes in nice colors, leak proof and would make a great gift.