Return a item without a receipt.

Store credit given if you do not have a receipt

Store credit w/o receipt

If the tags show it was purchased there you can get a store credit for the price at that time

WalMart has an app that you can down load called scan an go.it helps you take a photo copy of your receipt so you don't have to keep them.it also compares prices so to answer your question about the returns it deepens on the price of the item.also if can remember the date and time you bought the item they can look up the receipt them selves.

Sorry, never needed to return anything

Just exchange no receipt no cash n it has to have tags