Hillside soccer has saved the US Soccer standard practice plans on their public google drive.
If you are looking for a fun game to add at the beginning/end of your session, there are many ideas: games for practices
If you need help setting up a session, you can refer to Greg Valentin's very organized notes that he kept as he coached Grades k-4. He structured his practices to cover the curriculum of soccer concepts that kids need to be ready for games at each grade. His files are in the LYS public google drive.