Custom beacon holster

Hi all. I have a Barryvox S as my main beacon. Training often, especially in multiple burials scenarios, I found it difficult to re-holster my beacon before probing/digging, especially when wearing multiple layers. I have resorted to putting it into a chest pocket on one of my outers layers, but I don't like how the lanyard flops around, especially when shoveling, and if a second avalanche occurs the beacon won't be as close to my body and as protected as in an holster.

Has anyone found some nice custom holster? Is there an "universal" artva holster? I can't find any on google.

Thank you very much, shred powder and stay safe!