Mariah Carey fans who go to the store to pick up her new album on September 15 better bring extra cash.

Island Def Jam will release a three CD collector’s set the same day as Memoirs of an Imperfect Angel, staging-rapup.kinsta.cloud has learned. The box set will include the songbird’s first three Island albums, 2002’s Charmbracelet, 2005’s The Emancipation of Mimi, and 2008’s E=MC², and be sold at a special low price. The packaging will have space for a fourth CD (hint, hint).

In addition, those who purchase the collector’s set will receive a Mariah poster to remind them of all the money they just spent.