Firehouse Subs: Free Medium Sub w/ Combo Purchase
To thank those who continue to choose Firehouse Subs, hungry guests can enjoy a FREE medium sub with a purchase of an additional medium or large sub, chips and dessert now through April 19 by showing this coupon at the register or mentioning it over the phone.
This offer is only valid 4/6/20 – 4/19/20 at participating U.S. Firehouse Subs locations. Carryout orders only. Order at the counter or call ahead. Print offer, show on smartphone or mention to redeem. Cannot be combined with other discounts or coupons. $4.99 Medium Choice Subs not valid as qualifying items. Not valid with online or delivery orders. One coupon per person, per visit.