20oz Tall Tumbler.   It includes one 3 in x 3 in (or smaller) engraving.

Starting at $25.  It includes one 3 in x 3 in (or smaller) engraving. You can always get more engraved or request a bigger size for additonal charge. If you are engraving a name, it can be 1 or 2 inches bigger with no extra charge.