We’ve also put together a handy, in-depth guide to USPS Flat Rate box sizes and pricing where you can find out more about this shipping option.

Here’s how the 2023 USPS Priority Mail Flat Rate pricing breaks down if you’re using Shippo’s shipping software. The Bamboo Tranquility team sticks to Flat Rate shipping, “Since I ship bed sheets, they’re heavy enough to make the Flat Rate worth it, and they fit perfectly,” says founder Milovan Crowley. When you use USPS Priority Mail Flat Rate shipping, it’s easier to predict shipping costs: you know exactly what you’re getting without calculating shipping zones and measuring dimensions and weights. Smaller Flat Rate Boxes often cost less than larger ones, so you’ll usually want to get the smallest option that will fit your product(s). These packages typically ship within 1-3 business days for a flat fee-regardless of how far they’re traveling-and include tracking information. The USPS has free Flat Rate boxes that you can order online or pick up at your local Post Office. Let’s break it down: USPS Priority Mail Flat Rate So, when should you choose USPS Priority Mail and when does it make sense to use USPS Priority Mail Flat Rate Boxes?įirst, it’s helpful to get a quick overview of each. However, it is sometimes more cost-effective to use USPS Priority Mail Flat Rate service, depending on the item’s weight and distance traveled. It’s an affordable, timely service level for e-commerce retailers that includes tracking information. USPS Priority Mail is the most popular option for shipping domestic U.S. Shipping software with discounted USPS rates can save you up to 89 percent on labels for service levels like USPS Priority Mail, USPS Priority Mail Flat Rate, and USPS First Class Package Service, etc.Īs you begin to fulfill your orders, you’ll want to understand which of these service levels will offer the best rate for your packages. 1 challenge for three-quarters of online retailers, so it comes as no surprise that e-commerce businesses are often looking for ways to reduce their shipping expenses.

Usps flat rate shipping calculator