Get into the holiday spirit while showing off your fandom at the same time with Boston Celtics ugly sweaters from FansEdge! Featuring bright, bold colors and festive patterns, these ugly Boston Celtics sweaters are sure to be a hit at your next holiday party. Rock a classic woven Boston Celtics sweater, or choose a flashier style with a light-up Boston Celtics Christmas sweater. Here you’ll also find Boston Celtics ugly pajama sets, so you can rock a fun, quirky look from head to toe, as well as Boston Celtics button-up shirts with fun holiday prints. For a smaller dose of these interesting prints, try out Boston Celtics ugly sweater slide sandals and knit hats that are sure to spice up your winter wardrobe.