Books and Blu-Ray Discs
You can get deals on books and Blu-ray discs just about anywhere online. Without a back catalog to choose from and stocking only premium items such as new-release hardcovers, new Blu-ray/DVD/Digital combo packs, or Disney items, books and Blu-ray discs are warehouses’ impulse buys, which is why Costco puts them so close to the end of its loop, just before the snacks.