From November 1 to December 25, Walmart stores will offer price matching on all of its products purchased online or in-store. The kicker? This offer will apply to items that have been previously purchased or that are currently on layaway. (The previous policy applied only at the time of purchase; this offer is valid on transactions that occur within the promotional window stated above.) The price difference will be awarded in the form of a Walmart gift card. To receive your gift card, bring in the original Walmart receipt and the local competitor's print ad showing a lower price on the identical item. (Black Friday ads are excluded. Bringing in the actual item is not required.) This offer does not apply to online retailer pricing. Gift cards will be issued "after December 25". Click here for complete details.