NarrativeBearYSK: Walmart online "Marketplace" store has third party sellers that Walmart does not always vet fully, or set their prices. Some of these sellers can be fraudulent in nature.
This is party much every retailer out there, this is not news.
Amazon and eBay are obvious, but Walmart, Best Buy, Staples, Newegg, Target, Lowes, etc. They’ve all done it to expand their online presence. You have options to filter by company name or “sold and ship by” to cut out possibly bad sellers but you’d not know to check unless you’ve had a bad experience returning product.