One of the easiest ways to find paintings for master bedroom is to do a search online and see what you can find.  

You can probably find some pictures online that you like and can use as inspiration pieces to create the rest of your room around.

Finding Paintings For Master Bedroom Can Be Easy

And once you have an idea of the paintings that you want, you should be able to go online and find paintings for master bedroom at prices that won't knock your socks off!