Microfiber-mostly here. Especially the Velvet glass towel. But sometimes I'll be shopping and see some interesting towel that I'll pick up "just for to see."
Tire Swipes from a local hardware store- $1 for 2!
Brushes-various. Some from a dollar store, some from auto parts stores, some online.
Buffers-all from local stores. Pads have had to be bought online, though, as there seems to be a distinct lack of pads available around here (Other than the threaded PC pad and Megs, if special ordered at over twice the US MSRP.)
Buckets-mostly from "kits" that I've bought over the years.
Small spray bottles-Dollar store. I find them easier to carry along than the "real" bottles for details as I rarely use more than 4 oz. of anything per detail. In fact, I don't think I've ever used more than that. Maybe S+W.
Then of course there's the As Seen On TV stuff that "is not available in stores."
