Banana Republic: 30% off Your Purchase Through 5/30May 27, 2011 This post may contain a link to an affiliate. See my disclosure policy for more information. Starting today, 5/27 and running through Monday, 5/30, Banana Republic is offering 30% off your entire purchase! Enter coupon code BRGET30 at checkout.Go through ShopAtHome first and you’ll get 4% cash back on your purchases. If you’re new to ShopAtHome, you’ll also receive a $5 sign up bonus when you make your first purchase.Promotion not valid on Timeless collection, Monogram Dresses, Men’s bags, and Chan Luu.