Walmart has the Nostalgia APH200RED 16-Cup Air-Pop Popcorn Maker on sale for only $14.97 (Reg $29.99) and you can pick it up in-store for free. It pop up to 16-cups of popcorn per batch with healthy, oil-free popping.
Please note that posted prices are subject to change at any time and may have increased or decreased since this offer was posted.