This summer promotion was active previously but has NOT been confirmed for 2024. I will keep watching to see if it or a similar offer returns. As soon as I receive further information, this page will be updated. Be sure to check back often!
Once again this year, Firehouse Subs will be collecting bottled water and exchanging it for FREE submarine sandwiches. Donate a 24 pack of bottled water and receive a free medium sub. The bottled water you donate will be given to local first responders and community groups. It’s a win-win for everyone: they get donations, you get free food! Don’t miss the Firehouse Subs H2O for Heroes event.
Offer valid only on Saturday, August 6, 2022 at participating restaurants. Limit 1 medium sub per person per case of unopened 24-pack of bottled water. Not valid for online or delivery orders or in conjunction with any other coupon or special promotional discount. Most Firehouse Subs locations will be open holiday hours on Labor Day (Monday, September 5.)