Dec 19 (Reuters) - Amazon.com (AMZN.O), opens new tab is facing a new lawsuit from a major U.S. retail liquidation firm that claims it was overcharged for buying up products in bulk from Amazon ...

Ever wonder what happens to all the purchases returned to Amazon or Costco? A lot of it ends up at liquidation stores, sometimes called bins stores or outlet stores, where it’s sold at a discount.

Every Amazon return sets off a chain of transactions that most shoppers never see and most sellers actively dread - and the ...