A boo basket is a Halloween-themed gift basket that can be given to anyone, including girlfriends. It is a basket filled with all sorts of little gifts and treats to celebrate the season, such as fall-scented candles, seasonal bath bombs, Halloween sheet face masks, cozy socks, plushies, candy, and more. The basket can be customized to include items that the recipient will love and appreciate. Boo baskets can be made for anyone in your life, and some people use the pass it along method of booing someone, where they leave a basket for a friend or neighbor, and thats their cue to make one for someone else.