Can i put a forever stamp on a bubble mailer

According to the United States Postal Service (USPS), a Forever Stamp can be used to mail a bubble mailer, but there are some conditions to keep in mind:

  1. Weight and size: The bubble mailer must weigh 1 ounce or less and be no larger than 6.125 inches long, 11.5 inches high, or 6.125 inches thick. If your bubble mailer exceeds these dimensions or weighs more than 1 ounce, you'll need to use additional postage.
  2. Shape and size restrictions: The USPS has specific guidelines for the shape and size of mailpieces that can be sent using a Forever Stamp. Bubble mailers are generally considered acceptable, but if your mailer is irregularly shaped or has unusual dimensions, you may need to use a larger or specialty stamp.
  3. Additional postage for oversized or heavy items: If your bubble mailer exceeds the 1-ounce weight limit or the maximum size, you'll need to add additional postage. You can use a postage calculator or consult with a postal worker to determine the correct postage.
  4. Special handling: If your bubble mailer contains fragile or sensitive items, you may need to use special handling services, such as Priority Mail or Parcel Post, which may require additional postage.

To ensure accurate postage, you can:

Remember to always follow USPS guidelines and regulations to avoid any issues with your mail delivery.