food lion

Food lion had deerfarm Aquapod on sale $1 each - these are the small 8 pack round water bottles
when you bought 3, you got $3 catalina for your next order.

So this is what I did...
bought 3 - paid $3.06 got an $3 cat
Bought 3 - gave them a $3 cat and owe .06 cents
repeat 3 more times.
I ended up with 15 - 8 pk water bottles for $3.30 plus I have a $3 cat to spend.