Below you'll see a useful video detailing how to save money at the grocery store. Some grocery store tips include:
(1.) Make a list
(2.) Have a plan. Learn the grocery store system / layout to minimize the time you
spend wandering between aisles.
(3.) Look beyond your eye level
(4.) Shop with cash
(5.) Always eat before you go grocery shopping. I use a similar rule before going to Movie theaters.
(6.) Oddly enough the video doesn't talk about using coupons. It goes without saying, use coupons.
Source: DailyHub.com, posted at Howcast.com