Through Saturday, February 2nd, 2008 (ack, where did January go??), take 20% off your entire purchase at Ulta with coupon code 85525. Or you can use coupon code 85324 for $3.50 off $10+. Shipping is a flat $5.95, or free on orders of $50.
Ulta sells make-up and skin care products. If you favor any of the (expensive) items they carry, now would be a good time to replenish your supply. (Thanks for the heads up, Jamie!)
[Edited to add: Apparently some of the nicer brands are excluded from this promotion. Oops! Sorry for the confusion.]