I only drink fresh roasted myself for the last year or so. For those times that I just need to brew something quick and get gone, I buy Sam's Choice French Roast at Wal Mart. That is the only coffee that I have found off of the shelves that is 100% Arabica coffee. That have just a Arabica coffee but I prefer the French Roast better.
IMHO the two Wal Mart brands are so much better than any of the well known brands(Folgers, Maxwell House, etc...) if you are going to drink store bought canned coffee.