I have the Garmin GPS Map 60 CSx and I LOVE IT. I use it all the time, in the car, on the motorcycle, hikes, hunting (animals and mushrooms), and geocaching with the family.
The 60 is a more exspensive one, but it is worht it. You can download maps and switch out the SD card for more memory, use your computer to set up routes and outingings.
If you have more questions you can call me.
309-287-1425 Take care and good luck.