Since the inside dimensions and mounting rails are standard, there's lots of different compatible inserts you can get. I cheapened out a bit at that point and

Since the inside dimensions and mounting rails are standard, there's lots of different compatible inserts you can get. I cheapened out a bit at that point and went with double-height plastic drawers: https://mero.ng/i/RixswvHW.jpg https://mero.ng/i/RixswvHW.jpg Drawers generally come in single/double and plastic or aviation-grade welded alu. There's also a bunch of funky stuff like cages to keep hot bread in for serving, and an after-market of "galley trolleys as designer furniture" companies that turn them into minibars with wine chillers and bottle storage and what not.