Get a FREE Twix or Snickers at 7-Eleven today! This will be between 11am-7pm. No Coupon Necessary. Just get the 7-eleven app and enjoy these freebies all week long from. To get these free offers download their app and register. The coupons are located in the savings section. Don’t click Redeem until you’re ready to use it, it’s only good for 15 minutes after you do.