Rayco Marking Products 600 S 1st St, Geneva, IL60134 Owned and operated by Peggy Best since 1977, Rayco Marking Products (formerly Rayco Stamps) is located near the Metra…More Train Station on Rte. 31. Rayco's products include custom ink stamps in all shapes and sizes. Notary, date, bank endorsement, return address, signature stamps (self inking and the old fashioned type) are just a few it offers. Embossing seals, ink pads, ink refills and related products are also available. For your convenience, Rayco offers pickup, shipping or local delivery of your order.