Cheesecake Factory Coupons: Sign up for the Cheesecake Factory’s eNewsletter and receive special offers, information about the restaurant’s latest events, latest news, newest menu additions, celebrations and other promotions. Some of the past offers have included half-off cheesecake, a free slice of cheesecake if you buy a couple of dinners, and free cheesecake for buying gift cards. The restaurant will also occasionally email a discount for cheesecake ordered through their online store. Other interesting emails the Cheesecake Factory will send you are the latest news about giveaway contests where prizes have included free vacations, free restaurant gift cards, and free cheesecake slices.