the cheap GPS w/o maps will do find getting you back to a waypoint you've marked. Maps and topo stuff is just extras
I have a Magellan 310map I've had for a few years. Still works fine. I've rarely lost signal in the woods under tree cover.
I'm looking at a set of Rinos now for me and my hunting buds. I'll prob get those and a new Garmin Quest for driving.
now, where to get the money from......