YSL is hosting an online beauty sale where you can save 20% off. Just use the code FAMILY14 at checkout. Shipping is free with a purchase of $75 or more, which shouldn't be difficult considering that a lipsticks are $35. (When did that become the norm?)
Not sure what to buy? Beauty experts rave about the Touche Éclat, which is a pen-like concealer. The Rouge Pur lipstick in Le Rouge is one of the most loved in the fashion world. The Mascara Volume Effet Faux Cils Babydoll is legend for it's application brush, which is known to get to the "baby" lashes that most mascaras miss.
The sale runs through June 30. If you miss this promotion, keep an eye out for the Lord & Taylor friend's and family sale. That sale beauty sale is just 15% but includes Chanel.