How old do you have to be to vape? Freeton Premium Disposable E cigarette Brand Do you have a teen who is vaping? Join this 4 week parent support group. Text "PARENT SUPPORT" to 410 610 8771 for more information and to sign up for the next Parent Education Legal Age to Purchase Tobacco Now 21 White Cloud White Cloud Electronic Cigarettes You'll have to be 21 to buy cigarettes or vape products in Washington starting Jan. 1, 2020 KNKX Public Radio How Old do you Have to be to Buy a Vape? How old do you have to be to vape?