To promote the game, Square Enix teamed with Dippin' Dots for a selection of new custom flavors and a sweepstakes.

The partnership created customized Dippin' Dots flavors branded with characters and images from CHOCOBO'S MYSTERY DUNGEON: EVERY BUDDY! The new flavors introduced as part of the collaboration were Red Mage's Sweet Strawberry Spell, White Mage's Healing Vanilla, Scholar's Book-ies and Cream as well as Dancer's Banana Split.

Additionally, the partnership included a sweepstakes where fans could enter on Dippin Dots' website for a chance to win a Nintendo Switch, an exclusive Chocobo lunchbox, free Dippin' Dots and a copy of CHOCOBO'S MYSTERY DUNGEON: EVERY BUDDY!

The sweepstakes was open to U.S. residents 13 years old or older with the winner announced on April 10, 2019.