CNNBurger King trolls McDonald's with 1 cent burger promotionDec 5, 2018Danielle Wiener-BronnerBy Danielle Wiener-Bronnermore_vert
Business WireOrder a Whopper® Sandwich for a Penny at McDonald's with the BK® AppDec 4, 2018more_vert
CNBCBurger King sells Whoppers for a penny at McDonald's locations to promote its appDec 4, 2018Amelia LucasBy Amelia Lucasmore_vert
Business InsiderBurger King Debuts McDonald's Whopper DealDec 4, 2018Kate TaylorBy Kate Taylormore_vert
USA TODAYLast day! Burger King is selling Whoppers for a penny – but you need to head to McDonald's firstDec 4, 2018Kelly TykoBy Kelly Tykomore_vert
AdweekBurger King's New Trolling Ploy Sends Fans to McDonald's to Unlock a 1-Cent Whopper DealDec 4, 2018Gabriel BeltroneBy Gabriel Beltronemore_vert
CNBCYou can now head to McDonald's to get a Burger King Whopper for 1 cent — here's howDec 4, 2018Cat CliffordBy Cat Cliffordmore_vert
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