Product samples provided at no charge to the consumer, are not for resale or distribution and cannot be billed to a third party. Estimated retail values are as follows: Similac Pro Advance 7 oz Powder Can ($9.00); Similac Pro Sensitive 7 oz Powder Can ($9.00); Similac Pro Total Comfort 7 oz Powder Can ($9.00); Similac for Spit-Up NGMO 7 oz Powder Can ($9.00); Similac Isomil Soy Stick Packs ($4.00); Similac Alimentum 7 oz Powder Can ($14.00); Similac NeoSure 13.1 oz Powder Can ($17.00).