Choose your delivery speed from fast to slow, including
When you're sending overnight documents, you want to have confidence that it's been delivered. We'll send you a confirmation email with a tracking number, and a delivery email when your parcel arrives at its destination.
Tracking numbers can be independently verified & looked up via the USPS.
We built Send Overnight Mail to make it easy to send overnight documents via the mail, really really fast. Mail a physical document, and have it arrive the next day. It is simply the fastest way to send a letter.
Send Overnight Mail is for anytime you need to send a document fast - whether you are a lawyer sending documents, an office manager mailing files, a contractor sending an invoice, or a doctor's office applying for a license. We'll send it out for you immediately. You don't even have to leave your desk! If you're wondering how to send a letter online via USPS First Class Mail, check out Mailform. If you're wondering how to overnight a letter or multiple documents, check out our how-to video: