Firehouse Subs Buy One Sub Get One for $1!

September 4, 2026 at 11:32 am PDT May contain affiliate links. Read disclosure.

Through September 7th, Firehouse Subs is offering its Rewards Members (free to join) buy 1, get 1 sub for $1! Simply apply the offer in your account! Note that this is for select accounts and you can check your app to see if you have it. It may also vary by location.

Firehouse Subs Kids Eat Free

Go to Firehouse Subs and get a free kids’ meal (kids’ size sub, drink, and cookie) when purchasing a medium sub, drink, and chips. Note that this is valid only in restaurant and it’s for kids 12 years or younger. There is a limit of one per day.

50% Off Firehouse Subs

Starting August 31st and through October 1st, from 2 pm – 5 pm, go to Firehouse Subs Monday through Thursday, and you will be able to get 50% off all subs.

Firehouse Subs Buy One Get One $1

From September 4th through September 7th, in celebration of Labor Day, Firehouse Subs will be offering a buy one sub, get one for $1 sale.

Firehouse Rewards

Download the Firehouse app and sign up for Firehouse Rewards (free to join) to score points on every order! You can redeem points for free subs, drinks, and more. To earn rewards in-store, all you have to do is enter your phone number at checkout. New members get 50% off their first online order made through the Firehouse Subs App or Website. Plus, you’ll score a free birthday reward, like a free medium sub with purchase.

Check out other restaurant deals here!