Walmart offers the Discgear Selector 100HD 100-Disc CD/DVD Automatic Disc Retrieval System in Black, model no. 3720-01, or Brown, model no. 3720-02, for $27. (Add it to your cart to see this price.) Shipping adds $1.97, or choose free Site-to-Store. Even with shipping, that ties our May mention as the lowest total price we could find by $7. Sales tax is added where applicable. This gadget stores up to 100 CD, DVD, game, or photo discs. It features an automatic 1-touch disc index tray and pop-up lid. Online disc indexing software is included.