I have used dryer lint and cotton balls with vaseline. Both work very well. Get a zip lock bag and leave it by the dryer. after 6 months you should have a good supply... or just go to a local laundry mat with a zip lock bag and stock up there.
WTB: Russian Military Makarov. .22 mag Cylinder for 50s Colt Frontier Scout, C&R Walthers
WTS: Several Neat Mosins, Russian SKS
WTS: Vintage Kenner Star Wars, PM me re details.
Located in Norcal.