Free Baby Products - Version 1.0 Nielsen Home Scan is a service offered by the Nielsen research group, and it is only available for a limited time. The Nielsen Home Scan program is designed for families looking to participate in research groups, and to be rewarded for doing so.We were a Nielsen family last year and it was really fun, and we got some great coupons and free samples for participating. They send you a scanner that you use to scan in items you purchase from the store. Based on the items you scan, you receive coupons and samples based on those items.So if you have a new baby, and scan in that baby stuff, what types of coupons and samples do you think you're going to receive? Yup, more free baby samples and coupons.So act quickly, the program ends soon, and once you participate in one Nielsen research group you can easily get into the other free sample research groups