this is such a clever draft stopper, and soooo easy, for all of us northerly types. Free project on Baby Lock site. ( Project is called door drafter, I had to search for it as it didn't show up in this link.
Cover plastic cups in fabric, attach to string lights! What a great idea to use all the yards of fabric pieces and a lot of cups on a string of lights. I can see my granddarlings helping me on this project