If you purchase Kellogg’s cereals and other items, you may have noticed that many Kellogg’s products have Family Rewards codes inside the packaging. Similar to what Coca-Cola does with their Coke Rewards program, you can enter Kellogg’s codes into the Family Rewards site and gain access to high-value printable coupons.
Tip: If you’re registering for a site like this, use an alternate email address, like a free Yahoo, Hotmail or Gmail address. That way, all of your coupon-related mail goes to its own account and doesn’t mix with your personal email.