Bible Tracts - freely print them yourself or you can order through them,
we can reach out to a soul for the cost of ink and paper, and go on a door-to-door gospel walk. I used to rubber-band 400 fliers in a day for my business when I had a day off. If one spent a day doing this they could reach out to potentially 400 or more souls for Christ. This is a great ministry that has been under-rated.
God bless Fellowship Tract League - Free Gospel tracts, as the Lord provides