Andy R.
Some of the best Blender products
I don't really understand all the hate on here - it's not perfect (they take quite a cut from Blender creators), but it has a large proportion of the major Blender addons, many of which aren't sold elsewhere. My experience with the creators is overwhelmingly positive - these are people who create stuff mostly for the love of a truly great open source program, and often charge quite small amounts for their time (compare it to the prices on aescripts, for example). I've been in contact with many, many folks who sell on there (including collaborating with some of them) and they're really good folk. I've also had a few experiences with the staff, and they've always been helpful to me. For example, I bought a product a while back by accident - I wrote to them, they checked I hadn't downloaded it, then refunded it with no questions. All in all, a good place - also check out Gumroad (better for creators).