Free National Cheeseburger Day Deal at 99Restaurants

Details: Event date: September 18, 2026. National Cheeseburger Day is, September 18th, and we have put together a list of DEALS AND FREEBIES for you to score! Some of these offers may require you to be a rewards member. Signing up for rewards programs is FREE.

Details: Event date: September 18, 2026. National Cheeseburger Day is, September 18th, and we have put together a list of DEALS AND FREEBIES for you to score! Some of these offers may require you to be a rewards member. Signing up for rewards programs is FREE.

Celebrate National Cheeseburger Day on September 18, 2026 with a free cheeseburger from 99Restaurants. We’ve gathered the best deals and freebies so you can enjoy the celebration without spending a dime.

Why this free cheeseburger deal stands out

• It’s completely free—no purchase required.
• Available on the official National Cheeseburger Day.
• May require a free rewards membership, which is quick to join.
• Perfect for burger lovers looking for a celebration treat.

How to grab the deal at 99Restaurants

1. Tap the SHOP HERE button above to visit 99Restaurants.
2. If prompted, sign up for the free rewards program.
3. Confirm your participation in the National Cheeseburger Day promotion.
4. Show up on September 18 and enjoy your free cheeseburger.

Savings tips & price context

Even though the cheeseburger is free, consider ordering a side or drink to make the most of your visit. Free offers are often limited to one per customer, so plan ahead if you’re bringing friends. Check the restaurant’s hours for September 18 to ensure the promotion is available when you arrive. A quick call can confirm any location‑specific details.

FAQ

Do I need to be a rewards member to get the free cheeseburger?

Yes, the offer may require you to join 99Restaurants’ rewards program, which is free and takes only a few minutes.

Can I claim the free cheeseburger online?

The promotion is for in‑store redemption on September 18. You’ll need to visit a participating location to receive the free burger.

Is the free cheeseburger limited to one per person?

Typically, the free offer is limited to one cheeseburger per customer on National Cheeseburger Day. Ready to enjoy a free cheeseburger on National Cheeseburger Day? Click the SHOP HERE button and claim your deal at 99Restaurants today. For more food savings, explore our food-deals section.

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