I am currently loving Fyrrinae's eye shadows. I wish I could order (almost) all of them. Every time I try to put an order together it gets totally out of hand.
One really great things about them is that their samples are in small jars.
Another one I have been trying out is Meow Cosmetics. The sample baggies are a bit of a hassle, but the products are worth it. I just order some jars from Coastal scents and transfer the powders. I currently have my first full size from them on the way: Canna blush from the Lost Rainforest collection. It's gorgeous, and since it's a limited time collection I had to get my hands on it while I still could.
I'm also a long time Everyday Minerals customer, but now with the new site and odd policy changes I'm feeling kinda put off.
For foundation I actually still use BE - Fairly light is a very good color for me and I don't have any problems with the ingredients. I occasionally order samples from some other companies, but I'm always too lazy to figure out what would work for me. I guess there's no need to fix what's not broken.