McDonald’s selling double cheeseburgers for 50 cents Thursday and Friday

McDonald’s is selling its double cheeseburgers for 50 cents Thursday and Friday, when you order food through the fast-food chain’s app.

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The burgers, which usually cost $2.89, will be 50 cents when you use the chain’s app and pick the order up. The offer is for a limited time at participating locations and is in effect as long as supplies last.

McDonald’s said it is part of the chain’s SZN of Sharing promotion, which runs through Christmas Day.

In addition to “Deals for Days” on certain items, the promotion offers a chance to win free McDonald’s meals for life — the winner gets two free meals weekly for 50 years.

You do not have to buy anything to enter the contest by using MyMcDonald’s Rewards.

Upcoming SZN of Sharing deals include a $4 meal that features a McDouble or a McChicken sandwich, four-piece McNuggets, small fries, and a medium drink.