Are Vapes Illegal in Kentucky? Sikary Vape Official Website KY lawmakers take aim at stores that illegally sell vapes and cigarettes to kids AOL From 1 February, retailers will no longer be permitted to sell existing stocks of single use vapes. Last year, on 1 August 2025, it became illegal to import and supply single use vapes under The UK banned disposable vapes. Almost one year on, 6 million vapes are still thrown out every week.