These ultra clear poly zip bags come with a hang hole and a vent hole. Keep your sewing projects organized by bundling up your material, thread, notions, pattern and instructions. See what you have to work on at a glance rather than digging through opaque bags. These bags are reusable and will last through several projects. The vent hole allows you to compress the contents after the zip is closed.
Link to Blog on using Ultra Clear Bags to organize sewing projects.