Here's a Kreator patch based on their 1986 album titled 'Pleasure to Kill'.
This patch isn't as big as you would expect it to be, but that's okay in my opinion since its size is perfect for filling in shorter gaps in your vest! Quality wise, it's pretty good. You can make out what's happening in the image from both close and a far. The shape fits the artwork perfectly and the bold red colours would make this patch pop out on any vest.