I know many, many ladies love Chanel Double Perfection Compact Powder Foundation, but hate the price tag... $50. I would wear this stuff every day, year-round if I was a rich girl. I've tried all the drugstore brands of powder foundations and Maybelline Pure Stay Powder Foundation is about as close as I have come to Chanel DP.
The thing I love most about Chanel DP is the ever-so-slight shimmer, or "light-reflecting pigments" of the powder, and the fact that it covers great without a chalky, mask-like look. It really blends well with the skin. Much better than MAC Studio Fix Powder Foundation, which tends to sit on top of your skin.