tshirt! ^_^

pre-owned ps3 games

generally? toys

ka-kikay-an

Sex.

check your target audience. mostly, they will choose gadgets, toys, signatured or unique or custom clothings, magic cards, and kikay stuff

Everyone likes sex.

Gadgets.

Food!

if you're starting a forum, patok syempre gadgets. pero kung site mong iyo yan, go with something like shirts

geek shirts!