http://pointofsale.com/20110818726/Point-of-Sale-News/which-retailer-has-the-best-and-greenest-receipts-we-pick-a-winner-and-loser.html Point Of Sale Wikipedia Green Receipts.
We have a list of the 10 greenest.
Let's all help keep our country green, and lean, by keeping our receipts small, and if possible, emailed to us.
Sources (1) Wikipedia