book holster
A strap or container attached to a belt or shoulder strap, where people put a book to be carried around hands-free.
When there is only the strap around the book itself, not attached to anything else, use book strap.
A strap or container attached to a belt or shoulder strap, where people put a book to be carried around hands-free.
When there is only the strap around the book itself, not attached to anything else, use book strap.
