Tracked by Evreward since 2012, Sanuk Footwear offers coupons, cash back rebates and rewards, with savings as high as 50% off. Sanuk Footwear discount coupons are infrequent, only available a couple times per year, but are often more valuable than similar merchants. Even when Sanuk Footwear doesn't have a coupon, you can always earn rewards with every purchase.