Another trouble with paper receipts would be the chemical substances linked to their creation and printing. Most receipts are printed on thermal paper, which is made up of damaging substances. Also, through creation, other chemical compounds like bleach and dyes is often produced in the air, contributing to air pollution. https://receipt-rolls68901.tribunablog.com/the-fact-about-paper-receipts-that-no-one-is-suggesting-43457514