There are some cool room designs for guys that you can choose. It doesn’t matter although you don’t have big budget to redesign your room. You still can make your room looks cool and perfect for you. You just need to install new wallpaper with cool design. You can choose wallpaper with sport theme. Sport theme of wallpaper is very masculine wallpaper. You need to use cool color such as white, black or gray for your room. You can also add bookshelves with simple design to your room. It is important to add warm to your bedroom with carpet flooring. There are some designs of carpet flooring that sold in affordable price.