
May 4th is National Firefighter Day. In honor of the day, Smashburger is offering current AND retired firefighters nationwide a free Classic Smash Double. All you have to do is show a valid ID or wear your uniform to Smashburger. The offer is for takeout only.
Happy #InternationalFirefightersDay! https://t.co/itKjVSVky9
— Smashburger (@Smashburger) May 4, 2020
