Promotion valid on qualifying purchases made between 5/1/13 - 6/30/13. Completed mail-in form, the original receipt and original UPC must be postmarked by 7/15/13 and received by 7/29/13. Requested certificates postmarked after 7/23/13 will not be honored. Manual reproductions or photocopies of the UPC and receipt are not valid and will not be accepted. Allow 6 to 8 weeks after submission for verification and processing of request. No PO boxes allowed; a street or a rural route address must be provided. Please hand print or type the mail-in form; illegible or incomplete requests will not be honored or returned. Fraudulent submissions could result in federal prosecution under the U.S. Mail Fraud Statutes (18 United States Code, Section 1941 and 1942) or other law. This offer is valid only for Rhino labels purchased and is not valid with any other Rhino offer. Offer good in USA except where prohibited, licensed, taxed or otherwise restricted by law. Original store receipt must be enclosed and becomes sponsor property: Rhino is not responsible for lost, late, damaged, illegible, postage due, undeliverable, or misdirected mail or forms. Offer valid only for U.S. and Canadian Residents. Limited to 18 y ears of age and older.