Burger King is giving away free burgers and Spotify subscriptions for National Hamburger Day

Royal Perks members can claim a free hamburger with a $3 purchase on May 28, plus up to 4 months of Spotify Premium with a $10 order

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To mark National Hamburger Day on May 28, Burger King has put together a deal through its Royal Perks loyalty program: spend at least $3 at a participating U.S. location and walk away with a free hamburger. Customers must place their order via the BK app or bk.com to redeem the offer.

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