FREE full-size Pepto Herbal Blends Product - P&G Good Everyday is offering a FREE full-size Pepto Herbal Blends to new and existing users, while supplies last! If you're not a member, simply create a free account, complete your profile and fill out the request form to receive a free full-size sample of Peppermint and Caraway Pepto Herbal Blends in the mail in about 4 to 6 weeks.