Custom photo postcards let a customer take a picture from their own camera roll, often from a trip, and turn it into a printed card they keep, mail, or hand to someone. For a print-on-demand seller, that makes the postcard one of the simplest ways into personalized photo products: a flat format, a low production cost, and a reason to buy that comes back with every holiday. This guide covers why the niche works, what the customer’s path from photo to order should look like, how to catch photo quality problems before production, and how to grow from a first postcard into a full catalog.<\/p>\n\n\n\n