7-Eleven always has food and drink specials.
You can find the current deals on the 7-Eleven Deals page.
About 7-Eleven (from Wikipedia)
7-Eleven is part of an international chain of convenience stores. 7-Eleven, primarily operating as a franchise, is the world’s largest operator, franchiser and licencor of convenience stores, with more than 50,000 outlets, surpassing the previous record-holder McDonald’s Corporation in 2007 by approximately 1,000 retail stores.
7-Eleven branded stores, under parent company Seven & I Holdings Co., are located in 16 countries, with its largest markets being Japan (15,000), the United States (8,200), Thailand (6,800), Canada, the Philippines, Hong Kong, Taiwan, Malaysia.