First things first, you need to know where to get coupons, right?
The best place is the Sunday newspaper. I would suggest purchasing two or three copies so you can utilize multiple coupons to stock up on an item when it goes on sale. But, PLEASE recycle your newspaper when your done!
Secondly, if you like to shop at Publix, like I do, they publish their own magazines, such as Greenwise, that has coupons in them. These magazines are free and you can pick them up at the front of the store or you can subscribe to them here.
Finally, you can print them from the Internet. One caveat, thanks to the actions of a few, many will suffer. Stores aren't as ready to take these as they used to be. Some people created color copies of them to score some deals and that constitutes fraud. Never copy coupons! But thankfully, you can legitimately print coupons from the Internet at these sites: Coolsavings.com and Coupons.com.
I'm also going to work on getting a coupon bar so you can print coupons, right from my blog. I'll keep you updated!