I remember using leaves & grass in Boy Scout Summer camp, when we ran out, until the adults could get to town and re-stock the camp. There’s over 620 rolls down there now (dbl row up top), plus lots of paper towels. Those 18-roll pack of Scott are cheap and don’t have expiry dates.
My family is tired of hearing of my shopping exploits - my catchphrase is "it was on sale - and I had a coupon".