Shark vacuum coupon codes are available from large third-party discount sites such as Savings.com, DontPayFull.com, Coupons.com and SavingStory.com, as of 2015. Most of the coupons are linked to a particular retailer, with supported sellers that include Amazon.com, Kohl's, Sears, JC Penney and Macy's.
Coupons available on large discount sites may have expired, may be limited to a particular region of the country, or otherwise not work. Some may also require a minimum purchase in order to activate the coupon. Discount sites may link to any promotions Shark is currently offering, generally not providing any exclusive savings in so doing.
Shark's own website, SharkClean.com, offers periodic savings that include limited warranties, free shipping, free expedited processing and bonus gifts with purchase. Some of the bonus gifts carry additional shipping charges, somewhat invalidating a free shipping offer on the same item. These offers are available through the site's Exclusive Offers tab. The company also sends an email newsletter featuring special offers.