Keep them coming.
Free stuff always brighten my day.
1. M&Ms Facebook are giving away free M&M's at random so give it a shot and you might win. You can enter everyday regardless if you have won or not.
My favourite is the peanut M&M's.
My daughter and I shared this and it was gone in seconds.
2. I think wrote to them and I received a few coupons in the mail. One of them was a free Johnson & Johnson's take along pack. I love Johnson & Johnson's. These are already in my diaper bag.
3. Filled out a survey (cant remember which one) and a few weeks later I received a bunch of coupons and one of them was a free bottle of Powerade Zero. These are great for a hot summer day work out.