What is the minimum number of Folded Postcards I can order? Emma Davis Content Strategist at 4OVER4.COM May 8, 2025 The Minimum quantity is 50. More from Folded Postcards What type of files do you accept for Folded Postcards? We highly prefer print-ready PDF files, but other acceptable file types are.jpg,.tiff and.eps files.... Back to Folded Postcards View all Help topics