Receipts have been known to pile up on all of us. Sometimes it's hard to even remember what a receipt was for. Here's a great way to keep your receipts straight, file them alphabetically in an index card box, and use color dot stickers to color code gift receipts versus proofs of return, that will eventually wind up somewhere else. An example might be an electronics receipt that you might want to file away somewhere else with it's manual. Now you've got less clutter, and in it's place, a quick reference tool that will be great when it comes to future purchases.