We’ve been leading the way in small moves and specialty shipments nationally for more than 30 years and are A+ rated by the Better Business Bureau.Ĭalculating flat-rate shipping costs and choosing the most economical shipping method can be confusing. If and when you’d like more details for shipping your boxes, you can request a quote or call us at 1-80. TSI is happy to provide you with information related to shipping and moving. Each envelope is unique in size and structure and has differing use cases.Ultimate Guide to Preparing for Your Moveĭisaster & Emergency Preparedness ResourcesĬan't find exactly what you're looking for? View all of our Resource pages here. There are 5 different options for USPS Flat Rate Envelopes.

That being said, let's dive into the different USPS Priority Mail Box and Envelope options. With a USPS Flat Rate Box or Envelope, you will be able to ship any item of any weight up to 70lbs to any location for the same price assuming it fits properly, without any bulging, within its designated box or envelope.

If using non-customized boxes is not a deal breaker for you, USPS Flat Rate Shipping is a great tool to spend less on shipping. This can be a drawback for some because, unless you are a high volume shipper, you cannot get customized boxes with specific branding. In order to have access to the USPS Priority Mail Flat Rate pricing, you must use one of USPS designated Flat Rate Boxes you cannot use just any box of the same dimensions. You can pick them up at any post office or USPS will actually ship the boxes opens in new tab open_in_new to you for free. One of the many benefits of shipping with USPS Flat Rate Boxes is that the boxes themselves are free. How You Can Use USPS Flat Rate Boxes and Envelopes to Save on Shipping

Usps priority flat rate box