an insulated beer cozy.

I have beer fabric - probably about two yards maybe? I keep thinking I'll use it for something!

Find some fabric colors to go with the "Beer" fabric & make a couple of placemat or a table runner for him.

You could make a cover for the back and seat of his office chair, adding some accent colors as borders, etc.

How about borders, on a set of pillow cases .... just for him, or on a set
of his towels?