Go to Wal-Mart, they have some really good, cheap, stuff sacks. I do not know the name brand, but they come in a 3 pack. I have never tried them, but others here have and say that they are good. If not, try to sew some.
Psalm 19:1-3 "The heavens declare the glory of God; and the firmament sheweth his handywork. Day unto day uttereth speech, and night unto night sheweth knowledge. There is no speech nor language, where their voice is not heard."