(TrendHunter.com) 7-Eleven announced that it is offering a special promotion for National Taco Day whereby 7Rewards and Speedy Rewards loyalty members can order 10 mini tacos for only $2 USD. This promotion is valid... (TrendHunter.com) 7-Eleven announced that it is offering a special promotion for National Taco Day whereby 7Rewards and Speedy Rewards loyalty members can order 10 mini tacos for only $2 USD. This promotion is valid...