I've actually had one for quite a while now.
I started this back in 2008, 2009, something like that. I can't remember when exactly, but it's been awhile. I just haven't advertised it much because I was never sure how much interest there was.
The shop itself can be found here. It's a little late in the year to be advertising the stuff that's clearly intended to be Christmas stuff, but there are a few things for Easter and St. Patrick's day if you're into that, and one or two things that could be just general gifts.
Depending on interest, I might add more items. I've certainly got a few ideas to work with. Comments, suggestions and ideas would be much appreciated.