I love Teachers pay Teachers. They have an impressive selection of terrific authors and teachers who design material for kids of all ages. They create paid and free content you can download right away.
Here is a list of my favorite authors and the free material they offer. I don’t know if they set a limit on how long they make it free so be sure to download so be sure to snatch them up while you are able. Check back often I’ll be updating as I find new material.
Work Boxes and File Folders
Free Social Stories