This hilarious Baby Reese’s Cup Costume will make your child look cute enough to eat! Fitting children from 3 – 9 months, this adorable costume is a great choice for any family who loves that yummy combination of peanut butter and chocolate. Your child’s first Halloween will certainly be one to remember as they spend it in this cute costume designed to look like the iconic packaging of a Reese’s Peanut Butter Cup. This is also a fun costume idea if you are planning on handing out Reese’s on Halloween. . Availability: This Baby Reese’s Cup Costume takes approximately 1 business day to leave the warehouse plus transit time.