Laws restrict U.S. shipping of vape products. Many companies do it anyway. The Washington Post Vape Flavors Face Extinction in California with Uncompromising New Law Flavored vape restrictions won't go into effect as scheduled Here's why New York sues vape distributors over fruit and candy e cigarette flavors PBS News Juul Ban City, State Bans on Juul & Other Vaping Products Policies to End the Sale of Flavored Commercial Tobacco