Printing online?
Here are links to two of our trusted online printers:
This is a link to an Avery 4x6 template which will print and deliver anywhere in the US. Just click “Upload your artwork”, create an account, and you’ll be able to upload your PDF to the website. This service can ship in 1-2 days.
https://www.avery.com/templates/5389
This is a link to Vistaprint’s “postcard” template Just choose the 4x6 vertical template and then upload your design. They can ship anywhere in Canada and the US.
https://www.vistaprint.com/marketing-materials/postcards
Both of these companies have stores in a number of different countries, so you can see if they service yours!