This Adult Peanut Butter and Jelly Couples Costume by Fun World is perfect for Halloween with its fun and unique design. The costume includes two tunics, one designed as a peanut butter jar and the other as a jelly jar, both in a vibrant purple color made of polyester material. The costumes also feature LED lights for an extra touch of excitement. This one-size-fits-all costume is ideal for couples looking to stand out at any Halloween party.