Half.com is a subsidiary of eBay where sellers offer their wares at deeply discounted prices. The categories are limited to books, textbooks, music, movies, games, and game systems—everything you need for back to school! The site specifically offers a wide range of books and textbooks that can help keep the high cost of education at a somewhat manageable level. The real beauty of this website is that there is no bidding involved. All items are at a fixed price.