We are new to Etsy, so you might not see many product here but actually we have made cardboard craft templates since 2021. Check our Website (cardboardtemplates.com) or instagram (@krafstudio - 417k followers)! Our cardboard craft templates are designed for A4 so it doesnt need a wide new cardboard. Just use any cardboard at home with maximum thickness of 3mm and you will have a neat cardboard craft!