How does usps shipping work

Whether you are using stamps or printed postage, postage goes in the top-right corner of your package. Make sure you're not underpaying on postage. When a package is sent without enough postage, it may be returned to you or the person receiving it may need to pay the difference. The USPS Price Calculator wizard will show you how to measure your package and calculate your domestic postage costs for you.

Where to mail your box depends on its size and where you live. If your package is less than one-half inch thick and weighs less than 10 oz, you may use postage stamps and do one of the following:. You may also use the Post Office Self-Service Kiosk to buy stamps and drop your package in the lobby package slot. NOTE: If you put a large package in your mailbox for pickup service, the carrier will leave it.

If you drop it in a blue collection box or Post Office lobby mail slot, it will be returned to you. Skip to Main Content. English Use arrow key to access related widget. Go to USPS. Skip all category navigation links. Sign In. Search USPS. For how to send a letter or postcard, see Sending Mail. How to Measure a Package Learn how to measure packages to make sure they'll fit through automated processing equipment so you won't have to pay extra fees.

How to Ship a Package Expand All. Step 1: Pick Your Box Use a box that's big enough to safely fit what you're sending. Use a sturdy box with enough room to add cushioning for fragile items and to prevent items from shifting. See All. Case Studies. Pricing Plans. Shipping Calculator. Shippo Online Tools. Online Selling Handbook. See All Blogs. Learn about Shippo. Start With Shippo.

Grow With Shippo. About Us. Jobs We're Hiring! Contact Us. Sign In Sign Up. Sign In Sign Up Free. Customers Reviews. The biggest benefit to flat rate boxes is that, so long as you follow the shipping guidelines, you will pay the same price for every box you ship, every time. Unlike regular shipping, you do not have to account for weight in the price of your delivery. The available sizes are:.

Flat Rate Express boxes and envelopes have a higher cost than standard Flat Rate shipping. The weight limit is also lower, 20 pounds instead of The options for free delivery of boxes and other shipping supplies and paying for postage online also provide an added convenience for running operations.

E-commerce businesses can also take advantage of Commercial Base Pricing, which provides an even lower shipping cost than the flat rate. These rates are accessible through USPS approved online shipping solutions. Different shipping discounts are available and require different qualifications for each USPS service. Other benefits to using flat rate shipping for e-commerce include priority shipment and secure delivery.

USPS is the only service authorized to place packages in mailboxes. Mail carriers may also attempt to redeliver larger packages instead of abandoning them on the porch, ensuring that all deliveries make it to customers safely. Sources: www.