After searching in vain for a suitable option, I ended up making my own.
It is a parametric design, so you easily adjust pretty much any dimension in Fusion's parameters table to fit your remotes.
I didn't put keyholes for screws bc remotes aren't heavy and Command(TM) strips so it doesn't leave any permanent damage to the furniture you mount it on.
This one is dimensioned to hold remote controls for:
Design has a few features to prevent the need of support, minimize material and make grabbing/placing back the remotes easier.
Fusion 360 file is included.
Remotes_Holder_Rev1.stl | 201.4KB | |
Remotes_Holder_v3.f3d | 212.9KB |