Here’s the 54HP lunch box case from Pulp Logic. You get 1 standard 3U euorack row and 2 1U tile rows. There’s a built in output module and output jacks on the side, power, and spring reverb tank ready to connect to it’s matching tile module.

It might seem small but you can get a lot of power in it with just a few modules and the impressive range of Pulp Logic 1U modules.