Just got a notification from CampingSurvival.com that they have Bega canned cheese for $2.79 for a 200 gram can.
This works out to about $6.34 a pound and is about half off the normal price of $4.99 a can.
I have purchased and tried this out a couple of years ago and it is a quality cheddar cheese like velveeta even though the label says processed.

They also have the canned DAK hams for $4.28 for a 1lb ham.

Both of these are shelf stable until opened and taste great.

http://www.campingsurvival.com/becach20can.html

http://www.campingsurvival.com/dakcannedham.html