Every 3 months or so there's an Estee Lauder warehouse sale. They have EL and MAC makeup and I think a bit of Bobbi Brown and Smashbox. They also have Clinique and other brands. Last time I went (I've only gone once because I don't have a car and it's hard to get to) I only looked at makeup. I got some skinfinishes for $15, they have a table of lipsticks usually $10 , when I went I just got Flamingo and Show Orchid. They also have shadows and blushes and such. They have some LE items. When I went they had some Alluring Aquatics items. I went like last fall so I'm not sure what they had last time. You can also donate $5 and you get a charity bag with a few items in it. You also get a gift on the way out, I got a chubby lip pencil from EL I think... It's usually for EL employees but people sell them/give them away on kijiji and Craigslist. I've seen people give them away here too
Other brands I've seen at the sale are Bumble & Bumble, Origins, Smashbox, DKNY, Ojon, etc. Like
@thefbomb said, it's EL brands. There is usually have a brush table (it's usually discontinued ones or LE brush sets), nail polishes, lots of perfumes, hair products like shampoo, conditioners, styling gels, etc. The selection varies from sale to sale so you never know what they will have.