Get on inventory of what's available
Locating a bulk store
Groceries-Find a Farmer's Market
The fruits and vegetables just taste better straight from the farmers. Try to find one along your drive to your vacation destination.
Many farmers markets are listed at this USDA site:
Someone Knows and It's on the Web
Find out what locals know... on forums.
Need some Equipment?
Renting equipment (crib, dog crate, crutches...) can be pricy; you may be able to buy it at a local thrift shop.