McDonald's Restaurant App Exclusive Offer: McDonald's Double Cheeseburger Free w/ Any $1+ Purchase (Valid 9/18 Only)

at McDonald's

McDonald's double cheeseburger with two beef patties, melted cheese, pickles, onions, and ketchup on a sesame seed bun.

Get a free double cheeseburger with any $1 purchase at McDonald's on September 18, 2026 via the MyMcDonald's Rewards app.

On September 18, 2026 (National Cheeseburger Day), McDonald's customers can get a free double cheeseburger with any $1 purchase. The offer is redeemable through the MyMcDonald's Rewards app and valid once per customer on that date only. Simply download or open the app, make a qualifying $1 purchase (before tax), and claim the reward.

$1.00
Ends Sep 18
food
about 6 hours ago
via Slickdeals
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FAQ

How do I claim this offer?

Download or open the MyMcDonald's Rewards app, make a $1 purchase (excluding tax), and claim the reward on September 18.

How many times can I use this offer?

The offer is valid one time only, per customer, on September 18, 2026.

What is the minimum purchase required?

You must make a $1 purchase (before tax) in the app to qualify for the free double cheeseburger.

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