[Drango]

Here is one of the better sites for bying food already in airtight containers

http://www.waltonfeed.com/

[Kartographer]

Here’s some sites I recommend:

http://www.aaoobfoods.com/welcome.html

http://www.mredepot.com/servlet/StoreFront

http://store.honeyvillegrain.com/

http://www.survivalistboards.com/

http://whenshtf.com/

For starters read this post on this site:

http://whenshtf.com/showthread.php?t=9059

Read:

http://baconreport.blogspot.com/2007/07/top-100-items-to-disappear-first-during.html