Ladies and gentlemen, may I present the Instapundit classic thong.
Presumably the market for this product consists of individuals looking for underwear that is comfortable, uncomplicated and prone to outbursts of hilariously one-eyed partisan hackery. Ironically, I've always mentally associated the Instapundit with the genitals of both sexes.
So what inappropriate merchandise would you like to see from your blogging heroes? A blow-up Guido Fawkes sex doll? The FlyingRodent Guide to Creative Writing?