The new iMac 24” is physically close in size to the internal dimensions of our Gator creative pro 21” iMac carry totes. According to the tote dims below, it will work for the G-CPR-IM21W. The IM21W is a bit wider because of the wheels on this case. However, It will be too tight of a fit for the G-CPR-IM21.
IM21 Internal Tote Dimensions
G-CPR-IM21 - 21" L x 18" W x 7" H
G-CPR-IM21W – 22" L x 19" W x 6" H
Pictured below are the dimensions for the iMac 24”