http://99designs.com/

99designs is a place where people can get great designs from freelancers at an affordable price. Specialties include package, logo, website, book cover, business card, and T-shirt designs. To get a design, build a design brief, choose a package, and launch your contest to a pool of over a million freelance designers.

Freelancers will begin submitting their designs, and you will have the opportunity to provide feedback and select your favorite within a week. The contest-winning designer gets the cash prize. Packages begin at $299.00 and go all the way up to $1,299.00. You also have the option to work with a favorite designer directly.

Specialization: Contest platform for design work.