How much to mail a 6 x 9 padded envelope

The cost to mail a 6 x 9 padded envelope depends on the weight of the contents, the destination, and the type of mail service used. Here are the current rates for the United States Postal Service (USPS):

First-Class Mail

• Weight: Up to 1 oz (28.35 grams)
  • Domestic: $0.55
  • International: $1.20
• Weight: 1 oz to 2 oz (28.35-57.15 grams)
  • Domestic: $0.65
  • International: $1.40

Priority Mail

• Weight: Up to 1 lb (453.59 grams)
  • Domestic: $7.50
  • International: $34.95
• Weight: 1 lb to 2 lbs (453.59-907.18 grams)
  • Domestic: $9.50
  • International: $44.95

Priority Mail Express

• Weight: Up to 1 lb (453.59 grams)
  • Domestic: $25.50
  • International: $54.95
• Weight: 1 lb to 2 lbs (453.59-907.18 grams)
  • Domestic: $30.50
  • International: $64.95

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

For a 6 x 9 padded envelope, the weight will depend on what you're mailing inside. If you're mailing a lightweight item, such as a letter or a small package, the cost will be closer to the First-Class Mail rate. If you're mailing a heavier item, such as a book or a larger package, the cost will be closer to the Priority Mail or Priority Mail Express rate.

To get a more accurate estimate, you can use the USPS Postage Calculator tool on their website. Simply enter the weight and dimensions of your envelope, as well as the destination and mail service you prefer, and the calculator will give you an estimated cost.