Firehouse Subs Coupons & Promo Codes
- Promo Codes0
- In-Store Coupons0
There are no in-store offers at this time. Please check back later.
Show your I.D. with your birth date on your birthday to receive a free medium celebratory sub.
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- As a thank-you for signing up, you'll receive an offer for a free large drink with the purchase of any sub.
Past Firehouse Subs
These Firehouse Subs
have expired but may still work.
Printable Coupon Expired 04/08/20
Download the free Firehouse Subs app and create your account.
Go to More > Promo Code, enter code FRIENDS and hit Submit. One entry per person, per day.
Get Promo Code
3 medium subs. 3 chips. 3 freshly baked cookies. One great price.