Priority Mail, including Priority Mail Flat Rate shipping products, has fast shipping times (1, 2, or 3 business days) with flexible prices. Get free flat rate boxes and print postage labels online.

The Priority Mail Flat Rate® Top-Loading Medium Box is an easy way to ship featuring predetermined rates regardless of weight (domestically) or destination. This item ships in …

Priority Mail ® service offers a variety of Flat-Rate Boxes and Envelopes that ship for the same price to any domestic address, regardless of how much they weigh or how far they’re going. …

Shop our selection of Priority Mail Shipping Supplies on the USPS.com Postal Store

Feb 1, 2021 · USPS Priority Mail Flat Rate boxes are an easy-to-use, cost-effective shipping option. You can easily ship like the experts; just know the USPS Flat Rate box sizes, prices, …

Sep 18, 2019 · USPS Priority Mail Flat Rate is a sub-service of Priority Mail, where shippers pay "flat" fees to ship items in specific boxes or envelopes up to 70 pounds.

Mar 28, 2023 · What Is Flat Rate Shipping? The USPS two flat rate shipping services: Priority Mail Flat Rate: Delivers in 1 to 3 business days using USPS provided boxes and envelopes. Priority …

Jul 5, 2022 · USPS Priority Mail Flat Rate Large Box. The USPS Flat Rate Large Box is really going to come in handy when you’re shipping larger, heavier packages; it’s going to be …

Dec 17, 2024 · To use USPS flat rate shipping, you need to get a USPS flat rate box from your local USPS office (small, medium, or large size), add no more than 70 pounds of contents that …

Sep 19, 2023 · The cost to ship using USPS flat rate boxes and envelopes is very competitive. In contrast to USPS flat rate prices, UPS Simple Rate starts at $10.90 for an extra-small box – …