At Half Price Homegoods in Hanover, customers can buy what they call "mystery boxes," which are unclaimed, undeliverable and unopened packages and mail from the U.S. Postal Service and Amazon. Now, a ...

Philadelphia, Pennsylvania -- Her motto is, "You get what you get. You don't get upset." Emma Zielinski's company Chain Mail Unclaimed buys unopened mystery packages and sells them back to the public.

I SPENT £39.99 on a mystery box of Amazon returns – and unwrapped an amazing £302 of electrical gadgets. On the one hand, I thought I’d discovered an amazing at-home money-spinner – but I soon ...