Get a 2pk of Mainstays Bungee Chairs, regularly $69, for $49 right now at Walmart.com (click the available colors to see the discounted price). Shipping adds $4.97 but is free with $50, so pad your order to avoid the fee. $65 was the next best price we found on them. They are available in two colors and have a powder-coated steel frame. They have a safety lock feature and a headrest. Sales tax is charged in most states.