How about adding customized twitter background to your twitter profile? Twitbacks aims to help you spice up your twitter profile by providing free and nice looking twitter background designs.
You can in fact create it in less than 2 minutes. You just need to add a photo, logo and your contact information. Then choose a theme from the ones which are available and you get a background created automatically by Twitbacks. You could even upload your own background to it.
The site also gives you an option to get custom twitter backgrounds from scratch for a particular fee. And if you want to remove the Twitbacks.com text from their free themes then that costs $4.99.
For more cool twitter background designs check out previously profiled Twitter Patterns.
Check out Twitbacks @ www.twitbacks.com