I got a Stream Deck Mini as a gift, and decided I wanted to mount it under my desk for easy reach when streaming.

I searched Thingiverse and numerous sites, and found 0 models for the Mini.

After measuring, printing, remeasuring, and reprinting, I think this model has the correct angles, widths, and heights to allow for a 2 mm wall around each part of the Stream Deck Mini to be a snug fit. This should allow you to press fit the mini into the enclosure, and not shake it loose easily (or at all, without pushing it out from behind).

I mounted the final print using 2 large Command Strip picture frame mounts, and it sticks perfect to both the print and the desk.

Please feel free to remix this or improve it, I'm sure the edges inside could be further modified to fit the slanted back of the Mini, or nail holes/other mounting items added. You can directly access a tinkercad model here: https://www.tinkercad.com/things/bUChefreA6q-stream-deck-mini-enclosure-shared/editv2?sharecode=M4Rw4anQ8AzgwhqrkzdUIzUa_anr4deul-liBx8AqYw= (The holes are grouped but can be ungrouped as needed)