27 C.F.R. § 40.211
All tobacco products shall, before removal subject to tax, be put up by the manufacturer in packages which shall be of such construction as will securely contain the products therein and maintain the mark and the notice thereon as required by this part. No package of tobacco products shall have contained therein, attached thereto, or stamped, marked, written, or printed thereon (a) any certificate, coupon, or other device purporting to be or to represent a ticket, chance, share, or an interest in, or dependent on, the event of a lottery, (b) any indecent or immoral picture, print, or representation, or (c) any statement or indication that United States tax has been paid. No person may purchase, receive, possess (except for personal consumption), offer for sale, or sell or otherwise dispose of, after removal, any tobacco products that are not put up in packages bearing the marks, labels, and notices, as required under this part.
27 C.F.R. § 40.211
26 U.S.C. 5723 and 5751