Good Icy Dock MB996SP-6SB hot swap drive enclosure. This unit fits in a standard 5.25" PC bay and give you six SATA drive bays.
It includes all 6 drive caddies. Requires two Molex power connections and a SATA cable for each bay you plan to use.
I don't send offers to watchers or do sales or any of the other desperate nonsense you may be accustomed to seeing other sellers do. The price is the price because is the most costly place to sell things.