Whiteboard film is like an instant whiteboard. This peel and stick product usually comes in a roll and has a sticky, yet removable, back. It is easy to use. You stick the material to walls or any flat surface. Then you can write on the smooth writing surface with dry erase markers. It’s one of the best dry erase surfaces if you want something temporary and portable. The slim roll takes up very little space, so you can travel with it in a car or on a plane. To clean this dry erase surface, use a wet cloth. The downside is that it is nonmagnetic. You cannot attach a marker tray to it.