Every so often you find a good use for a funny safety sign or funny warning label. Here are some of our favorite funny safety and warning signs available for purchase. As always, we are able to customize any sign you see and make your perfect sign from scratch at no extra charge! Just let us know what you would like on it, or send us some examples of what you would like and we'll make it happen. Email us or call 1-866-777-1360. Get your sign in either our industrial grade peel-and-stick version, good for sticking to concrete floors, walls, or just about anywhere, or a wall-mountable version on plastic sign stock. Here are examples of our standard industrial floor signs.