Heat Test, Leak Test, & Review of Thermos Stainless King Travel Mug 

If you are interested in learning more about this item or purchasing it you can find it at the link below: amzn.to/3NnuWc3 As an Amazon Associate, I earn from qualifying purchases.

It is the best by far! I have over 10 flasks, 3 yetis, one stanly, Ozark trails, and couple of contigos They are all built great, but I would say that stanly and contego use thinner steel compared to the other brands. I can confidently say that it feels more quality in hand than my 50 dollar yeti! It is the easiest and safest lid of all the brands, and the matt black version looks absolutely awsome