These 14oz. 4-In-1 Tumblers are amazing!  They come with 2 lids (1 for sipping and 1 for holding a bottle or a "skinny" can), they are insulated to keep the stuff hot or cold, they have a straw, and they have a bottle opener on the bottom.  What more could you ask for?
 
Group Therapy design on 1 side and Shades on the other