We all have our preferred suppliers for craft projects, in fact, a truly great supplier is probably the Holy Grail of crafting and, once it's found, guarded just as tightly. With that in mind, here are links to some stores I've been collecting over the past few months. It never hurts to learn about other suppliers you may be unaware of. And who knows, maybe one of these will become your own special source.
Second Hand Rose
Nice selection of vintage wallpaper. Once you see the prices, you may decide it's enough to just use the (free) online pics for inspiration.
Dharma Trading Company
My go-to place for batik supplies (dyes, fabric, etc.)