Kan. Stat. § 21-2802
On and after April 16, 1958, it shall be unlawful for any person, firm, association or corporation to use, issue or distribute, or for any person, firm, association or corporation to furnish to any other person, firm, association, or corporation to use, issue or distribute, in, with, or for the sale of any goods, wares or merchandise, any stamps, coupons, tickets, certificates, cards or other similar devices which shall entitle the purchaser receiving the same with the sale of goods, wares, or merchandise to procure from any person, firm, association, or corporation, any cash or any other thing of value upon the production of any number of said stamps, coupons, tickets, certificates, cards, or other similar devices. On and after April 16, 1958, it shall be unlawful for any person, firm, association, or corporation to redeem any stamps, coupons, tickets, certificates, cards, or other similar devices, the use, issuance, distribution or furnishing of which is made unlawful by the preceding provisions of this section.
K.S.A. 21-2802