National Sub Sandwich Day 2024. Sandwich lovers can score the deal through the popeyes app for mobile order. Starting on national sandwich day (november 3) and lasting through the last week of december, hungry fans can save on a freshly made meal, starting with any chef.

Here are all the national sandwich day deals on november 3, 2023 from firehouse subs, subway, grubhub, jersey mike’s, jimmy john’s, quizno’s, potbelly and more. Find all sandwich deals below!