there is this site i use sometimes when i'm making large purchases like furniture/home stuff or large $$$$ items like purses. you buy a gift card at some discounted % off:
here they give you 9% off for west elm, which is decent, especially if you're making a larger purchase. you can return your gift card too within 30 days i think.
I just got a postcard for 20% off. It's a friends and family promo, and it's only for in store purchases. Check your mail if you've ever shopped at a retail location!