Doorpop is an online company that lets you customize their pre-made designs to make them your own, or start with a blank canvas and let your creativity shine with your own design!  In just 3 simple steps you can display a unique, high-quality custom printed mural right on your garage door. First, measure that door – one car or 2 car they’ve got all the standard sizes ready to go. Then, choose your design. Select one of their pre-made designs or customize it for an extra touch. Finally, show it off. Banners are easy to install, and your garage will be popping in no time. Banners start at $195.