I was told all my life that is no such thing as a free lunch but I just don't buy that philosopy.  By keeping an eye out for coupons and specials (online and in the newspapers) you can often get a free lunch (buy one get one deals) or at least save half the cost by splitting the cost of the meal with a friend!

I recently came across a good site about finding bargains: Northern Cheapskate.  This month (October) Alice is offering some great free samples when you order something else.

I like getting something extra with my regular purchases.