Envelope printing multicolor A3 UV flatbed printer uses Epson L1800 print head for business card/sticker/greeting card printing - AliExpress
Custom Greeting Cards - Print and Design Online | 48HourPrint
Amazon.com : 400 Sheets Glossy Double Sided Photo Paper 54lbs 9.5Mil 200Gsm Picture Paper Glossy Photo Paper for Inkjet Printing Printer Making Photo Calender Greeting Card Art Printing (5 x 7 inches) : Office Products
Amazon.com : PPD Inkjet Large Matte Photo Quality Printable Greeting Cards LTR 8.5x11" folding to 5.5 x 8.5" 53lbs 210gsm 9mil With Envelopes x 50 Sheets (PPD049-50-Env) : Office Products