Easy Diy Full Size Headboard . Sand the edges of each hole. Reclaimed wood used in headboards is quite unique thanks to its aged look and unique texture. Easy DIY Platform Bed Shanty 2 Chic from www.shanty-2-chic.com It’s actually made from a rubber mat so instead of spending around $300 for a real one, you can make your own for less than $30. Staple foam to the plywood. 2 or 3 styrofoam ceiling tiles (depending on the size and design of your headboard)