You can change the look of your headband by changing the length and width of the ribbon used. You are only limited by the extent of your imagination. Have fun!
DIY Bow Headband
One thing that really grinds my gears is finding a cute accessory that does not come in the color(s) that I need. That is the main reason I started making my own. Here is a quick tutorial and how you can make your own bow headband:
