We're halfway into our month-long Instagram challenge — will you be the next person to win $1,000? Just snap a picture of your hair and share it with us. Not only will you be entered to win $1,000 each week, but you'll also be fighting for a cause. For every Instagram pic tagged #bellahair, BellaSugar will donate $1 to the American Cancer Society on behalf of Pantene Beautiful Lengths. Flip through to see some of our readers' favorite hair accessories, and when you're ready to help the cause, get your phone out. This week's theme is braids. Tag your Instagram snap with #bellahair, and you'll be entered to win!