Postcard buyers are individuals who purchase collectible postcards from sellers. There are many postcards that are designed to have resale value because of their decorative appearance or rare printing.
Postcards are like ordinary mail envelopes, but one side features decorative imagery or writing. They have an extensive history of sale, and they are often collected as mementos and souvenirs. Postcards are usually not sold at an expensive price unless they are particularly unique or rare, as there are many more sellers than buyers in the postcard market, according to Wikihow. When sold, postcards must be carefully packed to avoid damaging their value.