Firehouse Subs Coupons & Promo Codes

  • All3
  • Promo Codes0
  • In-Store Coupons0
  • Sales3
  • Deals0
All In-Store
There are no in-store offers at this time. Please check back later.
Firehouse Subs

Free Medium Sub


Show your I.D. with your birth date on your birthday to receive a free medium celebratory sub. Get Offer Used 13 times today
Firehouse Subs

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 9 times today

Get Firehouse Subs deal alerts. 585 already do.Privacy Policy

Past Firehouse Subs Coupon Codes

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

Firehouse Subs

Free Friends Seasons


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. ...NDS Get Promo Code Expired 05/10/20