My friend asked me to help him with 'personalizing' selling tshirts via Cafepress. A little bit of Google searching found CPShop, which seems to work well within 'wrappers', though as a result, the site is quite 'wide'. We then also found Spreadshirt.com, and 'wrapped' that, too.
(Side note: having 2 not connected shopping carts seems to confuse everyone, so I may end up dropping one of the two underlying print on demand folks).
I also placed Google Ads, links to Itunes, Amazon ads, etc, to just throw the whole kitchen sinks at this thing. Let me know what you think!
http://mf.fmWe're selling tshirts for Ultraworld, his production company, and Sonar, his nightclub.
I started with DigitalEther, and ended with Aphelion (due to the wideness). I used the upper right area for a Google search box, and used unpublished menu items to build direct links to some products.
I also have Gallery2 integrated in there, to share some old rave flyer images and such.
The one issue I have is that I did all of this with Mambo, and haven't figured out how to convert to Joomla. I definately have an issue with keeping software up to date.