How to Send Mail Overnight is the easiest way to send documents and letters overnight

How to Send Mail Overnight

six assorted-color mail boxes

People often need to move information, documents, and papers of other forms quickly. reports the compound annual growth rate in the mail delivered will grow by five percent from 2015 through 2025. 

Whether you have a contract that needs to hit the desk of your client the next day or you need to get blueprints in front of your buyers the next afternoon, sometimes you need to send overnight mail. It’s no longer a rare occurrence; it’s something that your clients, customers, and partners expect.

How to Send Mail Overnight

You have several options to when it comes to overnighting documents: 

How to Send Mail Overnight with the USPS 

The U.S. Postal Service is one of your options. To overnight a letter with USPS, you’ll need to follow several steps:

  • Find a local USPS Store. Most of them still follow typical business hours, which can limit the time of day you can use this option.

  • Choose the Priority Express Mail.  

  • Check your package’s weight. Nothing over 70 pounds can be shipped this way with flat rates. 

  • Be sure your package fits the size requirements, with most documents needing to be between 12 ½ inches by 9 ½ inches. Also, it must seal using normal folds. 

  • Overnight delivery times differ based on your local post office, which can make it difficult to know when you have to drop off your mail. 

The U.S. Post Office Store is limited in terms of hours as well as the ease of the process. Most of the time, USPS Priority and Express mail orders must be in by 11 am to get the destination the same day. Others are delivered the next day.

How to Overnight a Letter with FedEx Kinko’s Stores

FedEx offers overnight services at its FedEx Kinko’s stores. However, the process can be a bit daunting.

First, you need to find a FedEx Kinko’s near you. The problem with this option is that there are not many of these locations available. If you don’t live near one, you may be able to track one down in a nearby city. You cannot send overnight mail using this service if there isn’t a FedEx Kinko’s store near you.

Second, choose one of FedEx’s overnight options:

  • FedEx First Overnight will get your package or letter there the next morning. 

  • FedEx Priority Overnight offers next-day delivery at various times. This is the only option available for Saturday delivery in most areas. 

  • FedEx Standard Overnight will get most packages to their destinations by late afternoon.

The availability of overnight services depends specifically on the zip code of your destination. FedEx does not offer the same services in all of the U.S.; in some areas, their overnight services are limited, particularly when sending mail to Alaska and Hawaii.

Sending overnight mail with FedEx Kinko’s can be a good option if you need a high degree of control over when your letter will arrive the next day. However, in some areas, it can be hard to locate a local FedEx Kinko’s store to use. 

Generally, FedEx orders must be completed by 3 pm EST at the latest to get them to the location on time. You do have access to tracking numbers to know where your package is in the process at any given time. This is updated throughout the day.

How to Overnight Documents Using Send Overnight Mail

To learn how to send mail overnight—whether for a court appointment the next day, to close on a home loan quickly, or for any other reason—consider visiting Send Overnight Mail. Here’s how to send overnight documents and letters:

1. Upload your documents to

It’s possible to upload as many documents at one time as you need. It is possible to have multiple documents printed and included in the same envelope for shipping, reducing the amount of time it takes. You don’t have to print any of these documents yourself, saving a significant amount of time and money.

2. Click the “Recipient” icon and include the full address of the person or company sending the documents to. This service is available in all areas of the U.S.

3. Fill in the return address, including any necessary details. 

4. Finally, confirm your order. As long as the overnight letters and documents are uploaded by 3 pm EST, they will make it to the destination of your choice overnight. 

The key benefit here is that there is no need to leave your office to print out the documents you need to mail. You do not have to step away from your responsibilities, make time in your busy schedule, or go pay a courier to get your blueprints and documents to the desired location. 

What Are the Benefits of Using Send Overnight Mail?

When you consider all the methods of sending overnight mail, it’s clear each one can do the job. However, it’s worth considering the amount of time it takes you to complete the process. 

Especially if you work for (or operate!) a business that handles dozens of documents each week, speed and ease of management matters. Send Overnight Mail offers a few key advantages:

It Is Available Wherever You Are

Send Overnight Mail is available everywhere in the U.S., and can send your documents to any domestic address. You don’t have to go out of your way to use the service; you just have to access a website. It’s that easy.

You No Longer Have to Pay for Printing

With Send Overnight Mail, there’s no need to spend time printing off documents, contracts, and legal materials at your location. Imagine not having to worry about printer breakdowns ever again. This also reduces costs by limiting your internal paper use.

You Don’t Have to Travel to Send Your Mail

Do you frequently have to travel from one side of town to the other? Perhaps you manage time-sensitive documents for a law firm and spend a lot of time going from place to place. 

With Send Overnight Mail, you can easily upload your information from any location, streamlining the process—whether it’s your office, your home, or your favorite café. You do not have to pay a courier or an employee to travel to and from a location to overnight your documents. You also don’t have to wait until you get back to the office the next morning to get those documents on their way.

If you’re looking for a quick, affordable and convenient way to overnight important documents, think about giving Send Overnight Mail a try.