Big Tobacco Companies Fight to Block California Flavor Ban Vaping Scout California Will Become the 5th State to Ban Flavors Vaping360 Flavor Vapes California Cali Bars UL8000 Disposable Vape 8000 Puffs .99 US Supreme Court rejects challenge to California flavored tobacco ban Reuters Proposition 31 in California brought the "flavor ban" to protect minors from being marketed to and reduce the harm caused by flavor chemicals. Flavored e cigarettes and nicotine pouches are still being acquired