TheBalm seems to be the only sale on HauteLook that inspires me these days. They have so many random brands. But they have a bunch of palettes for 50% off and I've really been wanting the Balm Appetit one. Ugh, stupid no buy. There's also the Meet Matte Trimony (oh god they have the stupidest non-puns, because doesn't a pun have to have a DOUBLE meaning, not just one meaning and something that makes no sense?). A big selection, in fact, including their liquid lipsticks, which I've heard are good. Personally, I've tried a lot of different products from this brand and liked everything except the concealer.
When you buy makeup from HauteLook, shipping is about $6 and you have to wait a couple of weeks for your order, fyi.
(They also have sales on Alterna and Kevyn Aucoin, if you're interested.)