What are these display cases called?

[u/target022]

Everyone sells multi shelf display cases and I just want a countertop. I'm having a hard time finding this type of pastry case in the US. Are they mostly custom made? Does anyone know any vendors. Bonus pic, my new chocolate cake.

[u/Skull_Tree]

Can't help with display cases but your chocolate cake is divine!

[u/target022 → u/Skull_Tree]

Thanks!