I live in palm beach so I can help you out... Are you flying out to go back home? There are a couple of places I'd suggest near the airport. Are you driving back? There are a couple of places I'd suggest with easy access to either the turnpike or I95. Now I have no idea about pricing or any "amenities". You'd need to check that out on your own. I store my rig at my house and have never used a storage facility.
Me & Her since 1977
TV 2014 Ford E350 Superduty
TT 2015 keystone Passport Elite 23RB
Boat 20' TriumphDC