1. Short title This Act may be cited as the Preventing Online Sales of E-Cigarettes to Children Act . 2. Amendments to the Jenkins Act (a) In general The Act entitled An Act to assist States in collecting sales and use taxes on cigarettes , approved October 19, 1949 (commonly known as the Jenkins Act ) ( 15 U.S.C. 375 et seq.), is amended— (1) in section 1 ( 15 U.S.C. 375 )— (A) in paragraph (2)(A)(ii)— (i) by striking includes roll-your-own tobacco and inserting the following: “includes— (I) roll-your-own tobacco ; (ii) in subclause (I), as so designated, by striking the period at the end and inserting ; and ; and (iii) by adding at the end the following: (II) an electronic nicotine delivery system. ; (B) by redesignating paragraphs (7) through (14) as paragraphs (8) through (15), respectively; and (C) by inserting after paragraph (6) the following: (7) Electronic nicotine delivery system The term electronic nicotine delivery system — (A) means any electronic device that, through an aerosolized solution, delivers nicotine, flavor, or any other substance to the user inhaling from the device; (B) includes— (i) an e-cigarette; (ii) an e-hookah; (iii) an e-cigar; (iv) a vape pen; (v) an advanced refillable personal vaporizer; (vi) an electronic pipe; and (vii) any component, liquid, part, or accessory of a device described in subparagraph (A), without regard to whether the component, liquid, part, or accessory is sold separately from the device; and (C) does not include a product that is— (i) approved by the Food and Drug Administration for— (I) sale as a tobacco cessation product; or (II) any other therapeutic purpose; and (ii) marketed and sold solely for a purpose described in clause (i).