31. Paper receipts
From grocery stores to gardening centers, businesses are increasingly ditching the old paper receipt. It’s not surprising anymore to be asked at checkout if you want a paper receipt or prefer an emailed one. (Many stores offer both.)
And emailed ones can come in handy if you have to return an item. Just search your inbox for proof of purchase. Wondering when exactly you bought that coat, or where? An email search will give you the answers — and the whole trend will save some trees.
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