where can i find cool wallpaper for a boy's bedroom online?

First off there are so many cool wallpaper designs that you can choose from for a boy's room. Sports designs, cartoon heroes, race cars you name it, any boy would love to have plastered up on his wall.  There are some great choices at AmericanBlinds from SpiderMan, airplanes and motorcross pattern at really good prices.  A couple of more places I recommend are DyHomeDecor, another place for great collections, and my favorite is TotalWallCovering.  You can select from all Masculine wallpaper, Sports wallpaper, Teen wallpaper and more!  Or if you'd like to just have a wall border they have a cool selection of those too :).