Graphic Design

I am looking for site that offers graphic design, logo's..ect

I am getting ready to launch a couple of new sites that will offer "poker" products and services.

internetpoker101.com and partypokerstore.com

My idea is that in addition to products there may be an opportunity to sell t-shirts, cups, and stuff poker players like to use. This is the reason I am looking for a site that has some creative ideas.. not just the logo, but one that would be a graphic that a person would buy on a t-shirt or cup.

Thanks for your help in advance.