Where can I buy Strongbow English Cider in the Jacksonville, FL area? 
I know some pubs carry it but I would like to know where I can
purchase it for myself.  I'd rather have it in cans preferably vs. a
bottle.

Try your local bottle shop or where ever you buy alcohol. If they
don't stock it ask them to order it in for you. I didn't know you
could buy it in cans, only seen it in bottles in Australia.

This comment on BritishExpats.com may be helpful:
 
"I would search every store I would go into and have been doing so
since I came over here 3yrs ago but recently I have been able to buy
at ABC Liquors and Albertsons Grocery store. It cost about $7 for 6
bottles. I live on Florida and I know these stores are dotted around
all of Florida..."
  
http://britishexpats.com/forum/showthread.php?t=143457