Here is the recipe I use: http://www.madefrompinterest.net/2013/06/no-bake-granola-bars/
The Final Product
What I really like to do with these (other than walking through the kitchen and stealing little chunks of granola bar all day long) is throw them individually into baggies, toss some in the freezer and then use them in my husbands lunches. I just put it in his lunch bag the night before (or that morning if I'm being lazy) and it's thawed by lunch.
These were the cheapest, most similar ones that I could find from the store. One box, with 5 granola bars, is $1.57
At the store: $0.31 per bar
Homemade: $0.26 per bar
We eat about 10 bars, or 2 boxes worth, each week. By making them homemade, I will have saved us about $25 in one year.