where can you buy tobacco products at 18 History of minimum purchase age by U.S. jurisdiction Can You Smoke a Cigar
Description
They say local regulation of tobacco products and sellers is necessary to protect children

Ein-Jahres-Rckblick: Das Investment-Szenario Wer vor rund einem Jahr bei British American Tobacco eingestiegen ist, blickt heute auf ein durchwachsenes Investment
Early advertisements for Marlboro in the 1920s included slogans such as The Cigarette of Distinction, Mild as May, and Red Tips to Match Your Pretty Lips (and to hide lipstick stains)

profit pool but unlike cigarette companies SWMAs exposure to combustible/smokeable profit pool is only limited to 27% of EBIT

Plus we went so many places like you said

While raising the legal age to purchase tobacco products to 21 is not the only strategy for reducing underage use, we believe it is critical because it will prevent high-school seniors and recent high-school graduates from purchasing tobacco products and sharing them with underage users
