A potential pilot of a new Apple store-within-a-store concept has been spotted at an Arkansas Walmart. IfoAppleStore reports that the new displays are inside a Walmart located just 20 minutes from the retailing giant’s headquarters, and could be a prototype for the rumored expansion of in-store Apple displays to Walmart’s warehouse chain Sam’s Club. The displays themselves feature tall, double-sided back-lit graphics promoting the iPad and the iPhone, as well as black frames and shelves, light wood tables, live display products, and under-table storage with security glass. The product displays themselves bear a great resemblance to those seen in Apple’s retail stores, albeit with more strict security measures. It is unclear when—or if—the concept will see a wider rollout across Walmart or Sam’s Club stores.