I hear people talk about them all the time and I hear that they don't take out anything good, and they are completely unchecked. My question is where do you get them?
For roll searching, (when i did it a couple of decades ago), what I wanted to find was sources where people scrounged around there house and brought in the loose change that piles up. Brinks rolls, from what i saw, were basically commercial coins. I never found anything good in them, (to be clear, though, I was only looking for old coins, silver, etc). My best luck was always from credit unions and small town banks. Granted, this was when silver was only $4 an ounce, but I found WL and Franklin half dollars with regularity. Kennedies, both 90 and 40 percenters, were downright common.
It is cool that you are 14 years old and collect coins. Searching rolls is fun. Make sure you are pulling out any cooper cents (1982 and older) as well.
I'm not sure there's much value in pulling these cents out; it would take quite a lot of them to make any real money.