Update. Now use Banana Republic coupons code SAVE15 to take an extra 15% off sale items and receive free shipping over $100!Banana Republic takes up to 60% off dresses during their summer sale. Better yet, through 7/5, code SAVE15 takes an extra 15% off sale items. Good deals include the Tiered Knit Dress in Deep Pink, originally $89, on sale for $34.99 and now $29.74, the Silk Ruffle Dress (pictured) is marked down from $130 to $49.99 to $42.49 and the Gathered Waist Dress lowers from $110 to $89.99 to $76.49. Shipping is $7 and sales tax is charged in most states. Sizes and quantities are limited, so act fast. Spend $100 and the code also qualifies your order for free shipping.