About Shipping Sidekick USPS Tracking:

We offer free parcel tracking, just enter your post office tracking or other tracking number making sure it is in the correct USPS tracking number format. We'll then return up to the minute package tracking information directly from the postal service. We offer both priority mail and parcel post tracking. Our postal service tracking feature allows you to find out if and when your package was delivered by simply entering your USPS tracking number. USPS package tracking is made possible in cooperation with the United States Postal Service. In addition to United States Postal Service tracking, package tracking from a number of other carriers is also offered.