[Thom]

I'd like to suggest fitted hats. There are a little more class to them IMO.

And instead of the usual equipment model numbers you can print some of the favorite reference numbers:

1-L
2-0
2-J-3
6-B-1-D
6-B-3-0-1
6-C-2-0
6-E
12-1-0
12-2-0
12-5-1 and 2