I have done banner ads in practically every category, from Fortune 500 companies to mom-&-pop shops. Energy, Banks, Games, Food, Jewelry, Technology, Beauty, Military, Pets, Presidents and Paupers. Here are some of the ones I like.

Client: Obama for America '08

Campaign: Registration Deadline

Al Designs: + Animation + Concept Development + Design + Illustration + Modified Content for CTR + Scripting

Sizes: + 120x90 + 160x600 + 300x250 + 728x90

Project notes: This banner represents 27% of all banner impressions at the time and 23% of the people who registered to vote through the site that image ads brought in.