Futon storage bag

Abstract

This item is a storage bag that can store and compress a comforter, and has a first zipper for putting the comforter in and out, and a second zipper for expanding it. It can be changed between an expanded state and a compressed state by opening and closing the second zipper, which runs around the entire perimeter. When in use, the second zipper is opened to put it in the expanded state (see perspective views 1 and 2 of the expanded state), the first zipper is opened and closed to store the comforter, and the second zipper is closed to compress the contents (see the reference diagram of the usage state showing the compressed state).

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