There’s a plugin that lets you turn WordPress into a fully fledged shopping card. It’s called WP e-Commerce and lets you define a number of products you have for sale. It adds a shopping card process to your blog as well as payment facilities through a number of different providers. It can be used for a variety of different products, from books, to CDs, from the best weight loss pill to shoes.

Check it out if you want to turn your blog into an ecommerce store, this might be just what you were after.