Fine Print Use Promo Code 4016V For All Online, Dine In Or Carry Out Orders. Includes Celery, Ranch or Bleu Cheese. Some Restrictions May Apply. Coupon Valid at All Wing Shack Locations in Colorado; Longmont, Loveland, Greeley, Garden City, Windsor & Fort Collins. Coupons may not be combined with any other offer. With Valpak® coupon only. Must present coupon at time of order. Coupon void if altered.