Not forgetting the cost of the envelopes, either.
I've posted before that it really is ludicrous that they do not charge about 50p for postage. I'm sure that most people, including myself, who find it difficult to get to the ground other than on match days, would be quite happy paying this small extra sum and this would mean that the club wouldn't be throwing away this vital money at a time when they really should be keeping a very careful eye on the finances.
50p is a small extra price to pay AFAIC, and I'm sure that most people wouldn't bat an eyelid at this. The club may even make a little bit of extra money out of it -

what a frightening suggestion that I've just made.
Sort it out, someone PLEASE - for the future of the club. It's not rocket science, after all, is it (even if you just charge cost price for the postage and envelope)?