Firehouse Subs Coupons & Promo Codes

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In-Store Coupons0
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All In-Store

There are no in-store offers at this time. Please check back later.

Free Medium Sub

Show your I.D. with your birth date on your birthday to receive a free medium celebratory sub. Get Offer Used 5 times today

Earn Free Subs w/ Mobile App

Get Offer

Free Large Drink w/ Purchase Of Any Sub.

Sign up for our Firehouse Subs Copy That! newsletter and we'll keep you satisfied with information about special promos, offers, and other news from Firehouse Subs®.
As a thank-you for signing up, you'll receive an offer for a free large drink with the purchase of any sub.

Get Offer Used 3 times today

Medium Spicy Cajun Sub for $5.55

View Sale

Past Firehouse Subs Coupon Codes

These Firehouse Subs promo codes have expired but may still work.

Free Medium Sub w/ Sub, Chips & Drink

Get a free sub with purchase of another sub, chips & drink now through April 19th when you present this coupon at your local Firehouse Subs restaurant. Print Coupon Printable Coupon Expired 04/19/18