Subway National Sandwich Day 2020. Beginning on november 3 and lasting until november 6, subway customers who buy two footlong sandwiches will get a third one free of charge. From schlotzsky's to subway, there are events taking place at restaurants, fast food and sandwich outlets to commemorate this day, which celebrates all things sandwiched.
Beginning on november 3 and lasting until november 6, subway customers who buy two footlong sandwiches will get a third one free of charge. 3 — subway will give you a free sandwich that is of equal or lesser value than the.