Heavy Duty Coupon – Take 13% off on Wire Shelving at TheShelvingStore.com by entering Code: HEAVYDUTY13 at checkout. Coupons cannot be combined with any other offers and expire on May 19th. Excludes Metro and Olympic brand products. Bring on that freshly tidied feeling! Whether you add our wire shelving to your pantry, closet, basement, or garage, we have the sizes and additional accessories you need to elevate the storage in any room.