Hi Nicola, thanks for your review of our car magnets. I'm surprised to hear that you thought our car magnets were thin. We print the magnets in house utilizing 030 thick magnetic sheeting that is made in the USA. While there is thinner material available in our industry I have not come across thicker material that is printable with wide format printers. I’m sorry for the delayed processing of your order. Unfortunately that same printing system was down for a period of time that caused the delay to your specific order being processed and shipped on time.