Supermandolini has an excellent collection of themed "badges" or pins as they are known stateside.

NOTCOT is all hot and bothered for these design software themed ones:

If you spend the same amount of time we do designing then these tools should be part of your DNA by now.

A set of ten high quality limited edition metallic hand pressed badges featuring a designer's best friends.

I happen to think that these classic arcade game ones are awesome too:

Unleash your ferocious oldschool combo on your unsuspecting opponent and watch him slide all the way to K.O.

Ten high quality limited edition hand pressed badges featuring a mix of arcade buttons for showing off your oldschool combos.

What do you think?