Saving money tips:
Don't buy your lunch, make it at home and take it to work. This can save around $20 - $25 per week quite easily.
Drink water instead of soft drink.
Walk rather than drive if the destination is close enough.
Making money tip:
Contact your local newspaper distributor; distributing junk mail and the local newspaper earns me around $50 a week and $70 or more around Christmas time. You will need around 4 - 5 hours spare time a week, two hours or so to sort the junk mail and a couple of hours to deliver. I am lucky enough to have a round within walking distance.