Walmart is selling a $248 dupe of a cozy West Elm swivel chair that costs $899

• Walmart is selling a dupe of a pricey West Elm swivel chair. 
• Walmart's Mira Velvet Swivel Chair costs $248, while West Elm's Cozy Swivel Chair costs as much as $899.
• Dupes of high-end or luxury items are popular online. 

Fans of West Elm should run — not walk — to buy a $248 dupe of the luxury brand's pricey swivel chair at Walmart.