Score Big Savings on National Sandwich Day: Find the Best Deals on Nov. 3

National Sandwich Day is being celebrated on November 3 with various deals and discounts offered by major sandwich chains. Capriotti's is offering a free small sub with the purchase of another sub, while Firehouse Subs is donating a portion of sales from their King's Hawaiian Pork and Slaw Sandwiches to a Hawaii disaster relief fund. Grubhub's promotion includes discounts at Jersey Mike's, Buffalo Wild Wings, Wendy's, Arby's, and Wawa. Jersey Mike's is offering free delivery, Jimmy John's is giving $1 off on mobile orders, and McAlister's Deli has a buy-one-get-one deal on sandwiches. Potbelly, Schlotzsky's, and Subway are also offering special promotions for National Sandwich Day.