one of the most autstanding website to purchase safety signs, labels, stickers, or any custom design printing is in https://safetysignandlabel.com.au. you can get up to 15% discount off without any trouble!
its safe, easy and they have alot of sizes or any design safety signs you wanted. besides, they also making it according to any australian regulations and standards. which is necessary different in any others country.
or if you want something new, something just for you, you can ask for some custom design and theyll gonna be happy with your purchased.