It's the time of year for Christmas music, holiday cheer, gifts and food galore, spending time with friends and family, and most importantly, ugly sweaters. Getting decked out in the tackiest, most ridiculous Christmas sweater has become one of the highlights of the holiday season, but since you (probably) won't be wearing one more than once or twice a year, don't break the bank on your hilarious ensemble. We've found some ugly Christmas sweater DIYs that are easy to do and barely cost a thing. And when in doubt? Just add more glitter.