G.B.
We attended money management classes through the local credit agency when we were trying to get debt free many years ago. One thing that I still catch myself doing today is keeping every receipt.
They told us to get a receipt for every purchase, even a pack of gum. Then track it on a sheet of paper for at least one month.
It becomes obvious rather quickly where your money is going. The teacher mentioned a couple of things, when you see in black and white that you are spending $100.00 per month on that wonderful coffee down at the Quik Trip and you could just make your own for about $30 per month then you know you can have an Extra $70 to pay on a bill that is bothersome. Or that you are spending $100.00 per month to eat lunch out at McDonalds when you could spend $50 eating at some other place or even take a sandwich lunch. I have to have a hot lunch, I just can't stand cold food....
Keeping receipts is easy, take them out of your purse or pocket each evening and put them in a shoe box on the dresser, then on the weekend log them on the paper or in the computer, 1-2-3 is a good program for tracking purchases too. We still use it on our older computer.