There is a flat rate for Priority Mail with the USPS. Small, heavy packages should be sent via Flat Rate, while large, light items should be sent via Priority Mail, according to a good rule of thumb.

But did you know that you can order different sized flat rate boxes? They can be ordered online, and they're free (just like other flat rate priority mail boxes).

So whatever fits in the box gets the rate.” In a highly unlikely scenerio, because the maximum weight for Priority Mail is 70 lbs, theoretically, a package weighing that much traveling from coast to ...

Priority Mail flat rate boxes have a weight limit of 70 pounds. If your package would be cheaper to ship through regular Priority Mail but you use a flat rate box, you still pay the flat rate cost.

WASHINGTON – People using flat-rate priority mail boxes are getting a bit of a break. Mailing the boxes will cost $8.95, regardless of weight, when the new postal rates take effect May 14, the ...

The Spiral Galaxy stamp is issued in a pane of four and costs $10.10, matching the price of the Priority Mail Flat-Rate Envelope.

The biggest impact is on domestic Priority Mail flat rate prices. Swanson asked customers to bear with the Postal Service through the price changes made in response to economic fluctuations.

How much should I charge for priority shipping? Shipping packages up to 70 lbs using Priority Mail Flat Rate® is the same price no matter where you ship, from Post OfficeTM locations, or from your ...

The USPS offers flat rates that allow you to send anything that fits in the appropriate priority mail envelope or box for a predetermined rate as long as it weighs less than 70 lbs.

Which USPS shipping prices are rising? The cost of Priority Mail Express Flat Rate Envelope will be $30.45 pending approval, according to USPS. Costs for the USPS Ground Advantage will vary on the ...