black garbage bags. then you cut the bags into strips or rectangles that are about 5 inches wide and a foot long each. now, attach corners together to make one large shower curtain. and the third ideas you use it for free shower curtain is towel it, you can cut them out into large rectangle sand sew together from the back side. after that, fold the top edge over and sew a rod pocket to slide onto your shower curtain.
those are the ideas for free or discount designer shower curtains that you can try them. you do not need to worry that your income will lost mostly for your new 