This is a fun sale! They re-stock fairly regularly, so it is worthwhile to go more than once each sale.
It can get quite crowded, but I always find some good stuff. They also have a very limited selection of Laroche Posay, Dermablend, Kiehl's, Shu Uemura, Roget & Gallet.
In addition to fragrance, skin care and make-up, some bags (usually Lancome GWP overstock), lots of nail polish and hair colour and higher end shampoo. Great prices on Ombrelle sunblock.
Bring your own bags, otherwise a nickel each.
There is also a bedding outlet in the same plaza.