Walmart has the NBA 50″ Portable Basketball Hoop with Polycarbonate Backboard for only $175 Shipped! (Reg. $220) Turn your backyard into a basketball court with this 50” portable basketball hoop! This Officially Licensed NBA 50” portable basketball hoop has a durable polycarbonate backboard. Polycarbonate backboards are built to endure high impact making this basketball hoop great for rebounding performance. Ideal for indoor or outdoor recreational play.