Walmart and Staples treats online orders as separate stock. They process returns separate and are supposed to ship the items back to the warehouse rather than put on the shelves, so highly doubt you'll be able to re-buy it.
Is this an in-store clearance? Is that why you can't buy it at another store / re-purchase online?
Is this an in-store clearance? Is that why you can't buy it at another store / re-purchase online?