How much does it cost to mail a 12x15 envelope

The cost to mail a 12x15 envelope depends on the weight of the envelope, the destination, and the type of mail service used. Here are the current rates for the United States Postal Service (USPS):

First-Class Mail

• For envelopes up to 1 oz (12x15 is approximately 1.5 oz), the cost is:
  • Domestic (within the United States): $0.55
  • International: $1.20 (to Canada), $1.30 (to Mexico), and $1.40 (to other countries)

Priority Mail

• For envelopes up to 1 oz (12x15 is approximately 1.5 oz), the cost is:
  • Domestic (within the United States): $7.50 (free shipping insurance up to $50)
  • International: $24.50 (to Canada), $26.50 (to Mexico), and $28.50 (to other countries)

Priority Mail Express

• For envelopes up to 1 oz (12x15 is approximately 1.5 oz), the cost is:
  • Domestic (within the United States): $25.50 (free shipping insurance up to $100)
  • International: $44.50 (to Canada), $46.50 (to Mexico), and $48.50 (to other countries)

Keep in mind that these rates are subject to change, so it's always a good idea to check the USPS website or consult with a postal worker for the most up-to-date information.

Additionally, if your envelope weighs more than 1 oz, you'll need to pay the additional weight-based postage.