EDIT - ended up modifying a Peloton phone tray to fit. Full details here: https://imgur.com/a/NOqI3uz
Hey all!
If anyone owns both a 3D printer and the Tacx Tablet Holder, here's an idea for a simple, marketable product, since Garmin/Tacx isn't taking up the bit:
A slide on tray that would go where the "water bottle holder" currently is to hold a phone or some snacks. (similar to what you see on the Tacx Neo Bike)