A Family Affair 40

There are some awesome rigs here! I was doing a search on Handheld GPSr's for Jeeping and Caching and got hooked. I need to get some pics of our 1999 TJ on here soon! I dont want to hijack a post but what kind of handheld GPS are you all using for caching? Does it work well for the trails also? I will be purchasing a new one but want one that is trail and cache friendly! A PM is fine so the thread isnt overwhelmed with an Off Topic question. Thanks in Advance, Mike!