Delta 9 THC Disposable Vapes High Potency The law does not specifically ban the possession of THC vape pens, but those who sell them face up to a year in jail and a $4,000 penalty. Cannabis conundrum: Legal isn't always clean, nor illicit dirty Los Angeles Times Are THC vape pens legal in Texas? Vapes containing THC and other hemp derived cannabinoids like Delta 8 will become illegal to sell in Texas on Sept. 1 under a law passed earlier this year. Senate Bill 2024, while narrower than