Garment Ghosts are group of ghosts that haunted the Garment District during a big sale.
The Ghostbusters took Cyrus Spengler, who didn't believe in their work, with them to a job in the Garment District. Egon detected nothing on the P.K.E. Meter and they only found a bunch of women fighting at a 50% off sales bin. Ghosts suddenly appeared. A ghost hand tapped Ray on the shoulder. Cyrus' glasses are knocked off during the chaos and he didn't see anything.