Here's a 3D-printed guitar pedal stand that holds one Red Panda pedal at a 30 degree angle. It is 3" wide with a 4.6" hold depth, so it will also work with MXR and 125B sized pedals. I designed this stand to make it easier to tweak knobs and test algorithms while writing code at my desk, but it's great for the studio or tabletop setups. Currently DIY only, but we might print some for our website if there is interest.
You can download the STL file from Printables: Red Panda Guitar Pedal Stand
It prints on its side with no support. We use PETG but PLA should work too. Put some rubber bumper feet on the bottom and you'll have a solid stand to display and use your pedal.