Gap: 30% off Any PurchaseJuly 16, 2011 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. Now through July 20th, Gap is offering 30% off any online purchase! Just enter coupon code GAP30 at checkout. Spend $50 or more before the coupon code, and you’ll also get FREE shipping.Not valid on women’s/men’s/maternity jeans, maternity pants, uniforms and back bags, baby sleepwear, Design Edition shoes, Keds, Junk Food, Robeez, Medela, or Leading Lady.