I have created an Inside Page for shopping.
Just below your username, you have a link "What's this?"
Click on that and go to the Inside Pages and there'll be a link for Shopping.
While I have only listed a few addresses of some shops (these are the few that I have an address or webpage for. Am sure that all of you out there have got some more to add), you can shop till you drop. Just wander around all the small shops, boutiques and markets.