From October 1 to 31, 2025, Firehouse Subs is offering 25% OFF your entire order, including subs, side dishes, and drinks. Keep this in mind as a way to feed the kiddos for less on Halloween, before they get into the candy.
The deal is good from 6 p.m. to closing time at participating locations, and is available to Firehouse Rewards members.
To get the deal, you must place your order through the Firehouse website or app, for pickup…