I've been hearing many good things lately about Bakery, a pubic-relations/marketing company owned by artist Jaime Derringer and publisher Erin Loechner. They specialize in helping small businesses with the most important, and most overlooked, parts of running one--marketing, PR, websites, strategic planning, etc. etc. Earlier this week, they had a great Biz Ladies post on media kits over on design*sponge, too.
Moreover, their Etsy shop is full of really inexpenive, customized media and press kits, and a guide to selling on Etsy. Check out their blog, too. I think I'll scoot on over and get a dozen or so warm blog ads, and maybe a glazed press release too for dessert.