: Samsung offered a deal where trading in an eligible older device (like a Galaxy S7 or iPhone 7) would provide an instant credit to make a second Galaxy S8 free, or a second Galaxy S8+ available for approximately $100.
Because the Galaxy S8+ is several generations old, you are more likely to find: galaxy s8 plus buy one get one
Galaxy S8 buy one get one free offer returns with trade-in condition : Samsung offered a deal where trading in