Amazon.com: Avery Student Planner Stickers Pack, 30 Sheets of School Planner Stickers, Set of 1,452 Stickers for Your Planner, Journal or Calendar (6784) : Office Products
How to make planner stickers (step by step video tutorials create your own DIY stickers) - YouTube
How to Make Your Own Planner Stickers - Carrie Elle
How to make planner stickers (ecourse with step by step tutorials, favorite resources, worksheets etc.!)