This site rocks our geek world. Prickie offers literally thousands of badges - over 15,000 in fact.
Needless to say among the cool designs are a fair few of interest to those of the geek persuasion.
The site's also really fun to navigate, good-looking and as far as we've played on, user-friendly.
Badges are $2.99 each with large purchase discounts, and they ship worldwide. Check it out - link below.