I use organic cotton washcloths that I found on sale (ugly color) I cut them up in to 1.5″x3″ pads, stitched the sides so they didn’t ravel, and use them instead. Then when I’m done I just throw them in the laundry. Simple.
Its easy to tell which ones I’ve used to remove nail polish and I just put those in the container with my nail polish to be reused after they were washed. The rest I use for astringant when I’m washing my face at night. Here are some other alternatives I’ve found that you can buy instead of make yourself: