Nordstrom is price matching 15% off some beauty products/brands. I'm not sure who they are price matching, but you can find discounts on some Dior, Armani, Bobbi Brown, Lancome, Stila, PMD, SK-II, Kiehls, MAC, Murad, etc. I don't know how long this will last.
20% off Bobbi Brown using code BBEBATES20
I do not know if you have to go through the "bates" site for it to work, but I'm doubting it.
Good until 8/5.
Tarte is also running 25% off for Friends and Family.