Mail first class envelope

A traditional and classic way to send a letter!

A First-Class Mail envelope is a type of envelope used for sending letters and other documents through the United States Postal Service (USPS). Here are some key characteristics:

Size: First-Class Mail envelopes come in various sizes, including:

Weight: First-Class Mail envelopes can weigh up to 3.5 ounces (99 grams).

Cost: The cost of sending a First-Class Mail envelope varies depending on the weight and size of the envelope, as well as the destination. As of 2023, the cost of sending a standard letter-sized envelope (1 oz) is $0.60.

Delivery: First-Class Mail envelopes are typically delivered within 1-3 business days within the contiguous United States, and 3-7 business days to Alaska and Hawaii.

Tracking: First-Class Mail envelopes are not trackable, but you can use a tracking number to verify delivery.

Security: First-Class Mail envelopes are not secure against tampering or theft, so it's a good idea to use a secure envelope or add additional security features, such as a tamper-evident strip or a secure adhesive.

Content: First-Class Mail envelopes can be used to send a wide range of documents, including letters, bills, invoices, and other correspondence.

Overall, First-Class Mail envelopes are a convenient and affordable way to send letters and documents through the USPS.