Yes, it is safe to buy tattoo gun kits online, given you do your research and ensure that you are purchasing from a reliable tattoo equipment supplier. There are many tattoo kits for sale online, including beginner tattoo kits, tattoo kits for professionals, and even kits to make stick tattoos. One of the choices to consider is Solong Tattoo, a widely recognized brand known for unprecedented affordability. However, as with all online purchases, you should check out reviews, the buying guide provided, and the specifics of what is present in the kit.