PARKPOWER BY MARINCO PARKPOWER BY MARINCO557-SSP50XL PORTABLE SMART SURGE PROTECTOR MSRP: Price: 2099-12-31 $129.99 The Parkpower by Marinco557-SSP50XL Portable Smart Surge Protector is a great way to protect your electronics from surges and spikes. This surge protector has a built-in AC outlet and USB port, so... Add to Cart Add to Cart