I love to search for deals, and figure I might as well pass them on to you as well. If you "need" anything from Sephora, now may be a good time to stock up!
First, start your transaction from Ebates so that you will be credited back 4% of your purchase. (If you haven't signed up already use this link, and you will $5.00 will be credited to your account after your first $20.00 purchase.)
Then, at checkout use the coupon code: MADNESS to save 15% off your purchase (I believe it is only for beautyinsiders, so if you're not one already you may need to sign up for that as well. This is only valid until April 19th, so hurry!)
And... if your order is over $50 you'll get free shipping as well!