I bought each of my kids the pressed penny book for $9.95 in MK (4 years ago, or 7, can't recall - I'm sure prices went up!) they weren't filled until after a couple of trips and some at attractions around home. Mine hold 4 pressed quarters, 9 pressed dimes (I don't think we ever found those machines) and 48 pennies. I'd say they would get 3-4 per day each if they were just casually getting them. Could get much more if they are really questing for them - for instance my guys pick one design at each machine (usually) but I know some people always buy all 4 designs available at one machine.