Help with ideas for raspberry pi 4 case

Help with ideas for raspberry pi 4 case

Hello for some ideas for cases that Could be used to hold 3 or more external 2.5 hdds plus a raspberry pi 4 with the TV hat. I'm struggling to find anything with enough space for everything so its an all in one unit any help would be appreciated 👍

Its going to have fans. Im really looking for a pre made unit. I just don't know how I would power them. It my first time trying all this. I'm just looking for pointers and help.