Indiana Code Title 24. Trade Regulation § 24-4-2-2

Sec. 2. Any person who shall sell or issue to any person engaged in any trade, business, or profession, any stamp, trading stamp, cash discount stamp, check, ticket, coupon, or other similar device which will entitle the holder, on presentation, either singly or in definite number, to receive either directly from the vendor or indirectly through any other person, money, goods, wares, or merchandise, shall upon presentation redeem the same either in goods, wares, or merchandise, or in lawful money of the United States, at the option of the holder, at the value in lawful money printed on the face, if the same be presented for redemption in number or quantity aggregating in money value not less than five cents ($0.05) in each lot.