Phish’s WaterWheel Foundation and the Mimi Fishman Foundation have teamed up for a new online charity auction that will benefit both organizations.

The five items that will support WaterWheel are focused around Phish’s upcoming New Year’s run in Miami, and the featured item will include tickets to all four shows, along with accommodations at the downtown Miami Hilton.

The Mimi Fishman Foundation will receive the proceeds from a variety of numbered posters from Phish’s 2014 Summer Tour. The posters, which are signed by all four members of the band, are all from limited runs. Additionally, the foundation with auction the actual kick drum head used during the Nashville recording sessions for the band’s latest studio album, Fuego. The kick drum head is also signed by all members of the band.

In a change of protocol, the Mimi Fishman Foundation will not be putting all of the posters up for auction at once. Instead,new posters will be added to the auction every few days, so each item will have a unique day/time.