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McDonald's: Free medium fries with a $1 app purchase
Don't pay full price today
Get a free medium order of fries when you spend $1 or more in the McDonald's app. Good once a week through Dec 31, 2026 at participating restaurants.
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- Deal
- FREE
- How to get it
- Open the McDonald's app and opt in to Rewards. Add the free medium fries deal from Deals. Order anything worth $1 or more. Redeem in the app at pickup.
- Ends
- Dec 31, 2026
Updated Nov 7, 2026. Deals can change or end early, so check before you go.