DigiEgg

A DigiEgg is a special item dropped occasionally by Wild Digimon. Cracked DigiEggs are most commonly found which can be refund for money, Intact DigiEggs usually contain supply items or racial Data, and on rare occasions a player may receive a Mercenary DigiEgg from a Wild Digimon, allowing the hatching of a Mercenary Digimon. All DigiEggs may either be scanned or returned, except for cracked eggs marked as "DigiEgg (for return)" which can only be returned. Scanning will consume the DigiEgg and may reward the player with item(s), while Returning it to the Digital World will consume the DigiEgg and compensate the player with some money. Scanning a Mercenary DigiEgg will usually yield a Digicore or Digimon Data. These are cracked DigiEggs without any DATA left in them, so they can only be returned back to the Digital World. They are frequently dropped from wild Digimons. The amount of money given to the players for each DigiEgg returned will depend on the rank of those DigiEggs. More info can be found here.