Covers for Artisan

Hey does anyone know/have any stl files for trays I could put on either side of the printer? Bits of plastic always seem to get stuck on either side of the machine.

I printed some t-track covers but merged them with enough shelf/lip to bridge the gap from my enclosure rails to the base plate on my a350. Just search Thingyverse for rail slot covers, then I imported that file into tinkercad. Add a 1mm thick rectangle and merged. Hopefully this helps.