Next up was to personalize it a bit with a DIY matching eraser and chalk holder. All you need is a clean can, duct tape sheets (you read right- they come in sheets!), and a chalkboard eraser. My son loves penguins and I found the cutest penguin pattern that he was so excited about. The eraser was ugly at the top so I trimmed my duct tape sheet to size, then also cut and wrapped it around the can.