There is always a great deal, you will not be able to make them all. Don't get overwhelmed. I suggest you keep a list of who you need to buy for, this could be a list for Christmas, Birthday or other reasons. Also keep a list of what you need for certain people for example Son #1 needs pants and socks, while Son #2 needs a Church Shirt. You can use Shop it to Me when you set up your profile you can specify what you are looking for and what size. It will then email (you determine the frequency) what is on sale that matches your criteria. This does take time to set up your preferences but can be a benefit in finding that Church Shirt for Son #2.
The lists will keep you focused on what is needed and what to be looking ahead for and help eliminate unnecessary purchases. Just because it is a good deal doesn't mean it is a good deal for you!