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

3 days ago · A practical guide to USPS flat rate boxes. Sizes, dimensions, pricing, and when flat fee shipping with USPS makes sense for businesses.

Mar 21, 2025 · USPS Flat Rate Box Price Guide (2025): compare Small, Medium & Large pricing, savings vs Cubic, tips to cut 12–15% costs, automate labels, scale with Easyship.

Sep 12, 2025 · USPS Flat Rate Boxes provide predictable, zone-independent pricing for packages up to 70 lb. For a large Flat Rate Box, expect to pay $24.75 retail or $19.51 commercial; for a small Flat …

The Priority Mail Flat Rate® Medium Box is an easy way to ship featuring predetermined rates regardless of weight (domestically) or destination. This item ships in single, or a pack of 10 or 25 boxes.

Apr 8, 2025 · Streamline your shipping with USPS Flat Rate Boxes! Our guide covers everything you need to know about these cost-effective, weight-agnostic boxes for seamless deliveries nationwide.

Dec 2, 2025 · USPS Flat Rate packaging includes standardized boxes and envelopes that let you ship up to 70 lbs at one flat rate. Prices are fixed regardless of weight or destination within the U.S.—just …

Sep 8, 2025 · That’s where USPS Flat Rate Boxes come in a simple solution where you pay a flat fee, no matter the weight or distance. In this guide, we’ll break down the different sizes, prices, and …

Oct 5, 2025 · USPS Shipping Rate Charts What pricing levels does USPS have? EasyPost has a special agreement with USPS that allows us to give you discounts below Commercial pricing for …

Feb 1, 2021 · In this complete guide, we'll cover everything you need to know about USPS flat rate boxes prices and sizes, Priority Mail shipping options, and when to choose flat rate versus other …