Gorgeous reindeer moss wreaths are all the rage these days. You can find them at many big box retailers and home decor stores, but they're so easy to make, why settle for store-bought? This fun DIY project lets you chose the exact size of your finished wreath, allowing you to customize for your particular needs. The directions below will help you make a 20-inch square reindeer moss wreath, but you can size up or down depending on your needs. In fact, why not make multiples! A trio of these square wreaths in different sizes would look great on a mantle as the focus of a holiday display.