http://www.orvillepopandwin.ca/orvil...ng/rules.shtml

You can purchase PRODUCT then enter pins (see rules for details)
or:


RULES:

3. NO PURCHASE NECESSARY: To request a “heat and reveal” sticker without purchase and while supplies last, send a self-addressed stamped envelope to: Orville “Fall 2010” No Purchase Request, P.O. Box 302, Dept. 500, Oakville, ON L6J 5A2. Limit one (1) request per household per day will be accepted. Each mail-in request must be mailed in a separate envelope bearing sufficient prepaid postage. Requests must be received by 11:59 PM (ET) on March 31, 2011 to allow for sufficient processing time.