I got the tool belts from Sears and bought fabric paint to label them. (I believe the tool belts are technically called "waist aprons".) I stuffed them each with diapers, a travel pack of wipes, a pacifier, a sample packet of diaper rash cream, a travel size baby powder bottle, a Munchkin diaper bag dispenser, travel hand sanitizer, and then comical items like a mask, goggles, gloves and earplugs. It turned out to really be a hit! This could be used as a fun way to announce that you're pregnant to your husband/boyfriend as well!
