First Class mail tracking on your USPS Letter mail and Flat mail for just $.18 per envelope

Add a first class mail tracking barcode to your letter mail, flat mail, and bubble mail for as little as $.18 per mailpiece. Simply enter the recipients address or import a list of names and addresses from a file. Print directly to envelopes of various sizes(#10, A6, A7, and A9) or address labels and apply regular postage to your envelopes. LetterTrack adds an Intelligent Mail Barcode(also known as USPS Informed Visibility® Mail Tracking) above the address block which provides you with the ability to track your mail as it is being sent through the postal system. When a mailpiece reaches the destination post office to be placed on a USPS postal truck for delivery, the mailpiece is marked as Out for Delivery. Since the USPS has now geo-fenced most of the mailboxes in the US and has also equipped their mail carriers with geo-enabled devices, the final tracking event for most envelopes will be Delivered in Mailbox. This tracking event indicates the exact date/time that a postal truck containing an envelope with an Informed Visibility barcode for a specific address has traveled past the mailbox for that address. Your mail will reach the recipient in 3 to 5 business days since it is being sent via First Class mail.

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Key Features

Real-time tracking emails sent to sender and recipient each time a mailpiece is scanned

Import orders directly from Amazon, eBay, Etsy, Shopify, ShipStation, ShippingEasy and many others.

Print directly to envelopes of various sizes(#10, A6, A7, and A9) or address labels of various formats and apply regular postage to your mailpieces.

Real-time tracking via email

Emails are sent to the sender and recipient

The sender and recipient both receive real-time tracking emails each time a mailpiece is scanned at a USPS facility. When a mailpiece reaches the destination post office to be placed on a USPS postal truck for delivery, the mailpiece is marked as Out for Delivery.

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Your fraudulent claims from opportunistic buyers will be significantly diminished as a result of the real-time tracking emails that are sent to the buyer each time a mailpiece is scanned. You can also use the LetterTrack tracking as evidence if/when any fraudulent claims are placed.

Tracking dashboard within LetterTrack

Searchable tracking screen

LetterTrack has a tracking screen that allows you to track all of your mailpieces using various search filters. Search using any part of the recipients address, by date range, or by information you are able to populate into an internal reference and order number field.

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Import your orders from various platforms

Export your orders from Amazon, eBay, Etsy, Shopify, ShipStation, ShippingEasy, and many others. You can also just manually enter the recipient addresses if you prefer.

Import the exported file containing the orders into LetterTrack and print directly to envelopes of various sizes(#10, A6, A7, and A9) or address labels of various formats.

Apply regular postage to your envelopes using USPS stamps, online postage providers like stamps.com, or with a postage meter.

Place the envelopes in your mailbox for your postal carrier to pickup, drop them in a USPS drop box, or bring them to your local post office.

eBay Seller

Dan Koppel

LetterTrack is fantastic! It takes less than 5 minutes each day to export my eBay orders and print my trackable envelopes from LetterTrack. The tracking emails sent to my customers have eliminated the fraudulent claims I had historically received.

Etsy Seller

Jamie Benson

I sell lightweight, inexepensive items on Etsy. The fact that I can track my shipments with just regular postage is incredible! Importing my Etsy orders into LetterTrack and printing my trackable 4x6 labels is quick and easy

Online Seller and ShipStation User

Alan Figueroa

I sell on eBay, Etsy, and Amazon and use ShipStation to funnel my orders into one platform. Being able to import my ShipStation orders into LetterTrack and track each shipment with just regular postage is amazing!

First Class Mail tracking for just $.18 per mail piece

Getting Started

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Register for your Free Trial

Registering your account is free and takes less than 5 minutes. Your account will have 5 free transactions so you can try LetterTrack at no obligation.

Import a file or enter the recipient addresses one at a time

Print on envelopes or address labels using your desired format, which will include a USPS Informed Visibility mail tracking barcode above the address.

Place regular postage on your envelopes and mail them

Apply regular postage to your envelopes using USPS stamps, online postage providers like stamps.com or with a postage meter. Place the envelopes in your mailbox for your postal carrier to pickup, drop them in a USPS drop box, or bring them to your local post office. Your mail will reach the recipient in 3 business days since it is being sent via First Class mail.

September 20, 2024 - Postal bulletin

The USPS announced today that postage rates will not be increasing in January 2025 and that the next postal increase will occur in July of 2025.

This marks the first time in 5 years that the postal service will be raising rates only one time in a calendar year.

LetterTrack also has an API that can be used to integrate USPS First Class Mail tracking into other software applications.

The first class mail tracking information for shipments sent via LetterTrack can now be tracked on www.ParcelsApp.com. We are happy to announce that USPS address verification is now available to all LetterTrack customers. This new feature provides customers with the ability to verify that the address entered is deliverable prior to printing the label or envelope. Over the years, the accuracy of the USPS Informed Visibility Mail Tracking has increased significantly due to enhancements in technology. It can now track First Class letter mail, flat mail, and even bubble mail envelopes as long as the mailpiece meets USPS specs for machineable mail. First Class Mail is the most popular mailing option in the US. The post office delivers over 232 million First Class Mail items daily. First Class Mail is used to mail letters, statements, invoices, explanation of benefits, insurance claims, tax documents, bills, postcards, and packages. LetterTrack provides you with First Class Mail tracking for your letters and flats. Track your First Class mail envelopes for as little as $.18 per envelope. Most companies use First Class Mail to send their printed material or products in envelopes of various sizes. With this option, they do not have to worry about presorting, mailing permits, or minimum mail volume. You just need to be mindful of the USPS First Class Mail size and weight specifications. The maximum weight limit for sending letters with First Class Mail is 3.5oz. The maximum weight limit for sending flats with First Class Mail is 13oz. The delivery time for First Class Mail items is 3 to 5 business days. Letter sized envelopes must be 1/4 inches thick or less, have a consistent thickness across the envelope, and weight less than 4oz. The envelope also cannot be too rigid or it will not be able to travel around the curves on the USPS machines. LetterTrack now offers USPS address verification for First Class Mail which enables the post office to more accurately deliver your shipments. The final tracking event for most first class mail envelopes is delivered in mailbox due to the geofencing of mailboxes by the United States Postal Service. Users are able to upload their logo so it can be included on the First Class Mail envelopes that are sent using LetterTrack. We can also add your logo to the real time tracking emails that are sent from our system for consistent branding to your customers.