Cost of mailing 5x7 envelope

The cost of mailing a 5x7 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

• 1 oz (average weight of a 5x7 envelope with a standard letter): $0.55
• 2 oz: $0.70
• 3 oz: $0.85
• 4 oz: $1.00
• 5 oz: $1.15

Priority Mail

• Small Flat Rate Envelope (up to 13 oz): $7.50
• Medium Flat Rate Envelope (up to 13 oz): $14.35
• Large Flat Rate Envelope (up to 13 oz): $19.35

Priority Mail Express

• Small Flat Rate Envelope (up to 13 oz): $25.50
• Medium Flat Rate Envelope (up to 13 oz): $30.35
• Large Flat Rate Envelope (up to 13 oz): $35.35

International Mail

• First-Class Mail International: $1.20 (up to 1 oz), $1.35 (up to 2 oz), etc.
• Priority Mail International: $24.95 (up to 1 lb), $34.95 (up to 2 lbs), etc.

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 pricing information.

If you're mailing a 5x7 envelope with a standard letter, the cost would likely be around $0.55 for First-Class Mail. However, if you're mailing a larger or heavier item, the cost could be higher.