Can you buy weed online legally? Yes, you can, but it depends on the law in your state. Marijuana is still illegal federally and can’t be shipped across state lines. What about cannabinoids like delta 8 THC? These are legal federally and, in most states, and can be shipped to you so long as it’s not banned where you live.https://www.seattleweekly.com/marketplace/where-to-buy-weed-online-top-brands-for-recreational-cannabis-shopping/