Free shipping from zazzle, on all orders over £35, using the code BONFIRENIGHT. This offer is valid until 11:59 on November 5th.
There are some great example of geek shirts from zazzle.
Zazzle is the world's leading platform for quality custom products. Zazzle's proprietary technology enables individuals, professional artists, and major brands, including Disney and Hallmark, to create and offer billions of unique products for customers worldwide.
Zazzle's rapidly expanding product base covers every topic imaginable and includes t-shirts, business cards, invitations, in addition to a variety of custom gifts. Upon creation, products are instantly and accurately visualized on the site and offered in the Zazzle marketplace. When ordered, each product is made on-demand, typically within 24 hours. Launched in 2005 and based in Redwood City, California, Zazzle's vision is to redefine commerce, powered by the world's imagination.