My favorite is www.petedge.com. They always have SO much stuff on clearance, I can fill a cart beforeI ever get to the main area. LOL If you don't mind a bit more pricey stuff, there is www.chiwawagaga.com They have great stuff there but it costs a little more. There is also a store where you can buy whole outfits, including hats and purses, sometimes shoes. But the outfits are often WELL over $100. There was a pink gingham dress and sweater set that I loved for Angel a LONG time ago. The thought that I was even considering it made me delete the link. LOL If you want it though, I can probably e-mail a couple people and get it back.
I still haven't ventured online for shopping...i figure I would get myself into trouble, lol. I seem to find the best deals at Petsmart. I have noticed most local small pet shops, and the big chain pet stores tend to make the tags, and they are fairly cheap. Have fun shopping!!!!
I've found cute clothes at Petsmart, Target, WalMart and even The Dollar General. I also sew, and I have a few real cute patterns, so does ddansik. I hesitate to get them online because I can't try them on them and I have gotten a few and they were too small. Looked like the ones that go on the stuffed bears they sell at Hobby Lobby.
I order Pixie's clothes from www.tinkerbellscloset.com The clothes are great and I don't think they are too expensive! But It takes long time toget the clothes.....maybe for me that I don't leave in the US. Anyway, check the site!!!