Yarns suggested
Plastic Shower Curtain or Plastic Tablecloths. (Fabric of either two will work as well).

Thanks to someone with the capacity to utilize the left side of their brain sent this post to me:
Would this be a good time to mention that if you had cut within an inch or two of the side going from left to right, then cut an inch higher going from right to left to within an inch or two of the other side, then repeat going in a zig zag across the curtain to the end, you might end up with a continuous strip of plastic curtain?

This from another smart left thinking person:
The shower curtain, whether new or used, would be easier to lay out; with a good rotary cutter, one could fold and cut it with fewer passes.

“It’s Curtains”
I took an old shower curtain and cut it into long strips going with the flow of the grain and then tied them all together to create a wonderful ball of fantastic fiber. I am now going to attempt to knit this into a bag.

“PLEASE, DO ATTEMPT THIS AT HOME”
Make sure no one is taking a shower when you decide to reuse your shower curtain.

DISCLAIMER: I know this is not a new idea, but the plastic bags don’t usually come in all these great colors and the prep work when using a shower curtain is much less time consuming. The results are virtually the same. Hugs, Gail