Promotion valid while supplies last on Vacmaster.com through May 15th at 11:59pm ET. Not valid with any prior purchases. Enter MOM15 in the promo box at checkout to save 15% on orders at Vacmaster.com. Accessories and parts available from Vacmaster.com are not eligible for discount. Consumer pays all applicable sales tax and offer cannot be combined with any other promo code. Promo code can only be used once per order. All orders over $50 qualify for free shipping except for Alaska and Hawaii. Orders cannot be shipped to PO boxes.