With so many 7s and 11s involved in this promotion, we just might be tempted to scratch a few lottery tickets at the same time. 7-Eleven is celebrating its 87th birthday by giving everyone a FREE small Slurpee Friday, July 11, from 11 a.m. to 7 p.m. In years past, many locations drained their Slurpee machines earlier than expected – so you might want to take advantage of this freebie by early afternoon. The offer is one per customer, valid at participating locations and while supplies last. As we all know, there are many convenient locations everywhere, but, if you can’t find one, here’s a store locater.