Magellan eXplorist 200 Handheld Portable GPS Navigation System, TESTED & WORKS | eBay
Montana® 700 Handheld GPS | West Marine
5.0' Car Truck Marine GPS Navigation with IPS Screen FM Transmitter, AV-in Rear Camera, Handheld GPS Navigation System,Bluetooth for Mobile Phone,Tmc Tracker,TV - China GPS Navigator, Car GPS Navigation | Made-in-China.com
How to Choose & Use a GPS for Hiking | REI Expert Advice