Stocking stuffer ideas for boyfriend?

okay, well.. me and my boyfriend have been dating for almost two years now, and im making a stocking for him for christmas, and am looking for ideas to put in it. i've already thought of the basic stuff like candy (he loves sour patch kids and skittles, got those) and underwear (got him a pair of mt.dew underwear with a little can holder) he's big into sports, he's a manager on a local college's football team. but he doesn't like jewelry of any kind, and he's already got stuff like razors and Cologne coming from his mother. any origional ideas out there?