Introducing the Dreamie -- It's like a Snuggie that you sleep in

Say hello to the spawn of Snuggie: The Dreamie. This person-pocket sleeping bag is the latest branch in a family tree of products that cost virtually nothing to make and depend heavily on adjectives and money-back guarantees to sell.

The Dreamie is essentially what we used to call a sleep sack when we spent nights in youth hostels. Take two small sheets, sew the sides and bottom together, fold over the top of one sheet a pillow's length and sew it on both side to form a pocket, and you have a Dreamie. The unspecified fabric is described as silky, which I'd guess is ad-speak for polyester. (There's also the option to upgrade to fleece.)