Better Tumbler than the one your cousin Stanley carries
These insulated,double-wall vacuum insulation tumblers come with a clear slide screw-on lid and straw. The mug has a narrower bottom to fit most standard cup holders
It is 2X heat & cold resistant compared to a normal travel mug and is BPA and lead free.
 
Made from 18/8 gauge stainless steel (18% chromium/8% nickel - also known as Type 304 Food Grade.
 
With all the hype about the new 40 oz tumblers on the market, these Polar Camel tumblers crush the competition. The handles are stainless steel and welded on, not held on by delicate screws that will break off if you accidentally drop it. Heat and cold retention is excellent, and the included snap-shut lid is virtually leak-proof. The handle doesn't come off, but with a few tweaks to your full-wrap design, it will look just as awesome as the other guy's.