Offer Valid: 4/1/13 - 6/30/13 Buy 24 Canisters of CaviWipes regular or XL, Get 2 more canister Free! To receive your free goods, please fax a copy of your invoice to 888-293-1488 or email and attach a PDF of your invoice to Promo@Kerrtotalcare.com. All eligible purchases must be on one invoice to qualify for free good redemption. Invoices must be received by 7/31/13. Cannot be combined with any other offers.