with sunbeds, you not only need to cover your scars (and not with lotion, as they arent designed for the high UV on a bed, you need them fully covered with something UV isnt going to get through easily) or they can become red and raised, but you need to cover your boobs as well, as you will still be soon after your op, your skin will still be stretched out meaning you can tan blotchy. neither is really a good look. stick with a good old spray tan, just stick plasters over your incisions xx