Overstock has a wide variety of items ranging from things for the home to board books.  You can find buys that are heavily discounted- and the best part is- your entire order ships for $2.95!   My favorite sections are children's books, home essentials and bedding (I found some great hepa-filters here for a fraction of regular retail).  It's a great place to check when you know you are going to make a purchase - why not take a minute to check to see if they carry it too?  You never know what you might save.