Printful (One of the biggest Print-On-Demand company) or Printify.

— Printful: US (Los Angeles, CA / Charlotte, NC), Mexico (Tijuana), Canada (Toronto), EU (Riga, Latvia / Barcelona, Spain), UK (Birmingham), Australia, Japan.
— Printify: USA or EU (more than 30 printing centers).

In accordance with the rules of our Print Provider, any claims for misprinted/damaged/defective items must be submitted within 30 days after the product has been received.
For packages lost in transit, all claims must be submitted no later than 30 days after the estimated delivery date.

Our Print Provider will replace a damaged poster (damaged by the delivery service) or a lost poster (lost by the delivery service) free of charge.

We care deeply about the health and safety of all customers and artists on Etsy, as well as their confidence in the safety of the products sold on Etsy. We are closely monitoring guidance from the Centers for Disease Control and Prevention (CDC) as well as the World Health Organization (WHO) around the spread of COVID-19:
“In general, because of poor survivability of coronaviruses on surfaces, there is likely very low risk of spread from products or packages that are shipped over a period of days or weeks at ambient temperatures .”
— Centers for Disease Control and Prevention (CDC) (16 March 2020)
https://www.cdc.gov/coronavirus/2019-ncov/faq.html

“The likelihood of an infected person contaminating commercial goods is low and the risk of catching the virus that causes COVID-19 from a package that has been moved, traveled, and exposed to different conditions and temperature is also low.”
— World Health Organization (WHO) (16 March 2020)
https://www.who.int/news-room/q-a-detail/q-a-coronaviruses

At this time, the printers and shipping carriers that are fulfilling orders from Artists on Etsy are operating with the same quality guidelines and on-time production as usual. We recommend checking with your local carriers and/or governments to see if deliveries may be restricted or disrupted.

Yes. We are strongly encouraging all Etsy/Printful employees to work from home, canceled/postponed any work travel, and asked that Etsy/Printful employees self-quarantine for two weeks after any personal travel.
We are also in contact with the companies that fulfill and ship orders placed on Etsy/Printful to ensure precautions are being taken to help prevent the potential spread of COVID-19.