Does anyone make or know of a company/person who makes custom velcro patches? I need two, both with prominent stop signs and lettering to read "contact precautions" and "ask first". I just went out for five minutes to let my apartment dog use the facilities, and as soon as I saw a toddler, I told the mother to keep her child away. The next thing I knew, the child was hugging my dog whom I too had been hugging all night while actively shedding flu virus. I know signs aren't 100% effective, but I need all the help I can get while surrounded by dolts.