- Our 20 oz stainless STRAIGHT steel skinny insulated tumblers feature double-wall, vacuum insulation with a clear slide lid , rubber bottom and stainless-steel straw!
**Disclaimer: even though these are straight, all cups can have a slight difference of 1/16- 1/8 of an inch in diameter from top to bottom.
We are Hermann Strong 20 oz Tumbler
$15.00