Restaurants and sandwich chains nationwide are celebrating with BOGO subs, discounts and free food with a minimum purchase.

Hold on to your hoagies, because Tuesday, Nov. 3 is National Sandwich Day. A variety of restaurants are celebrating with a spread of upper-crust deals and discounts.

Get a free Footlong at Subway, a free wrap at Potbelly or check with your sandwich shop of choice for a local special.

Originally published on nerdwallet.com, part of the BLOX Digital Content Exchange.