Quiksilver takes an extra 40% off sale items via coupon code "SOGOOD". Shipping adds $3.99, or get free shipping with orders of $29 or more. After the coupon, men's flip-flops start at $5.39, T-shirts at $7.19, and boardshorts at $11.99. Looking for women's and girls' items? The same coupon can also be used for an extra 40% off Roxy sale items.