BuyMediaSupply.com is an online store specializing in media storage accessories and media duplication products. The website offers a wide range of products including DVD cases, CD jewel cases, paper sleeves, and plastic sleeves. Customers can find various types of DVD cases such as single, double, triple, and even cases that can hold up to 14 discs. Additionally, the store provides blank media like CD-Rs and DVD-Rs, as well as duplication and printing equipment. The site is designed to be user-friendly, offering low prices and great deals on their products.