NO PURCHASE NECESSARY. For free method of entry, click here. Starts 8/6/08 and ends 12/29/08. A purchase will not increase your chances of winning. Open to legal residents of the 50 United States and the District of Columbia 18 years of age or older who have internet access prior to 8/6/08. Void in Puerto Rico and where prohibited or restricted by law. See official rules for complete details. Sponsor Dunkin' Brands, Inc. as Master Servicer and DB AdFund Administrator LLC, 130 Royall Street, Canton, MA 02021.