Can you mail custom shaped postcards

What a great question!

Yes, it is possible to mail custom-shaped postcards, but there are some limitations and considerations to keep in mind. Here's what you need to know:

Size and shape restrictions: The United States Postal Service (USPS) has specific guidelines for postcard sizes and shapes. The maximum size for a postcard is 6 inches long, 4.5 inches high, and 0.016 inches thick. Custom shapes must still fit within these dimensions.
Weight and thickness: Postcards with unusual shapes or thicknesses may not be eligible for standard postcard rates. If your custom postcard is heavier or thicker than a standard postcard, you may need to use a larger envelope or pay a higher rate.
Perforation and folding: Custom-shaped postcards may not have perforations, which can make them more difficult to mail. You may need to fold the postcard to fit it in an envelope, which can affect the overall appearance.
Special handling: If your custom postcard is irregularly shaped or has unusual dimensions, it may require special handling by the USPS. This could result in additional fees or delays in delivery.
Private carriers: If you're using a private carrier like FedEx or UPS, their rules and regulations may differ from the USPS. Be sure to check with the carrier for their specific guidelines on custom-shaped postcards.

To ensure successful mailing, consider the following:

Use a sturdy, durable material for your postcard to prevent damage during transit.
Design your postcard with a clear, legible address area to facilitate mailing.
Use a standard envelope or a custom envelope that can accommodate your unique postcard shape.
Check with the USPS or your private carrier for specific guidelines and fees associated with mailing custom-shaped postcards.

Some popular online services that offer custom-shaped postcard printing and mailing include:

Remember to carefully review the services' guidelines and fees before ordering your custom postcards.