Visit your local USPS office to see the sizes available – remember the bigger the box, the higher the charges for shipping it. You’ll have to use packaging provided by the USPS to take advantage of flat rate shipping. Is your e-commerce business ready to deliver products at a flat rate? Follow these instructions to get started:

With flat-rate shipping, you have one less thing to worry about. Remember, online buyers are finicky – they can abandon carts and cancel orders for any reason at all. This way, your customers won’t get an expensive surprise in the form of delivery charges when they check out their orders. You also have to cater to the high expectations of your customers they want free shipping and prompt delivery.įlat rate shipping ensures that you aren’t charged based on the size or weight of the package – you pay a flat rate for sending a parcel to any destination. The flat rate is only limited to envelopes, but you can fit small boxes or books into the envelopes.Īs a business, you have to pay fees to a shipping carrier, buy packing materials and pay labor costs for every order – these expenses reduce your overall profitability.

Priority Mail Express Flat Rate: This express option has an overnight delivery guarantee.

Priority Mail Flat Rate: Delivers in 1 to 3 business days using USPS provided boxes and envelopes.

The USPS two flat rate shipping services: Prepaid Forever® Priority Mail Flat Rate® Packaging is also available at the post office online store. Enter the measurements of your package to compare the rates given by the calculator with the USPS Flat Rate Boxes and Envelopes listed in the table below: USPS Flat Rate Pricing Table Quickly determine if shipping by USPS Flat Rate is right for you by heading to the USPS shipping calculator on our home page. This service is helpful in that it simplifies shipping decisions for those who are less familiar with typically complicated shipping charges, but it may not always be the best deal, especially when you can get discounted Commercial Rates by using shipping software like ShippingEasy or The caveat is that the item or items you are shipping must fit into a pre-defined box provided by the United States Postal Service (USPS). The Flat Rate shipping that is offered by the United States Postal Service is a service assigns a shipping price based on the box that used no matter what the weight of the item is (if it is under 70 pounds).

Flat rate shipping is convenient, but may not always be the best deal.

Usps flat rate small box weight limit