Got a dryer?
In the old days I use to put media and cases in a plastic milk jug and add it to a full load of cloths in the dryer. Just make sure you lock the lid down tight and/or drill a hole in it and wire it shut or Momma is gonna have your A$$ BTDT
Pickt up a Lyman many years ago that is still working good but to be honest no better than the dryer.
"Make everything as simple as possible, but not simpler." -Albert Einstein (1879-1955)