How to mail usps flat rate box

Mailing a USPS Flat Rate Box is a convenient and cost-effective way to send packages. Here's a step-by-step guide to help you mail a USPS Flat Rate Box:

Step 1: Prepare Your Package

  1. Make sure your package fits within the dimensions of the Flat Rate Box you've chosen (Small, Medium, Large, or Extra Large).
  2. Wrap your package securely with packing paper, bubble wrap, or foam inserts to prevent damage during transit.
  3. Attach a shipping label to the outside of the package.

Step 2: Choose the Right Flat Rate Box

  1. USPS offers four sizes of Flat Rate Boxes:
    • Small: 13.5" x 12.5" x 5.5" (up to 70 lbs)
    • Medium: 14.5" x 12.5" x 5.5" (up to 130 lbs)
    • Large: 18.5" x 13.5" x 8.5" (up to 200 lbs)
    • Extra Large: 24.5" x 18.5" x 12.5" (up to 250 lbs)
  2. Select the box that best fits your package's dimensions and weight.

Step 3: Calculate the Cost

  1. The cost of mailing a Flat Rate Box is based on the weight of the package, not the distance it's being shipped.
  2. The cost for each size of Flat Rate Box is:
    • Small: $7.95 (up to 70 lbs)
    • Medium: $14.35 (up to 130 lbs)
    • Large: $19.95 (up to 200 lbs)
    • Extra Large: $24.95 (up to 250 lbs)
  3. You can also add additional services, such as insurance, signature confirmation, or delivery confirmation, for an extra fee.

Step 4: Print Your Shipping Label

  1. Go to the USPS website (www.usps.com) and click on "Ship" at the top of the page.
  2. Select "Flat Rate" as your shipping option.
  3. Enter your package's weight, dimensions, and destination zip code.
  4. Choose your desired services (e.g., insurance, signature confirmation).
  5. Print your shipping label.

Step 5: Affix the Shipping Label

  1. Attach the shipping label to the outside of the package, making sure it's visible and secure.
  2. Make sure to sign the label to indicate that you're the sender.

Step 6: Drop Off Your Package

  1. Take your package to a USPS location, such as a post office or a blue collection box.
  2. Give the package to the postal clerk and let them know you're mailing a Flat Rate Box.
  3. They'll weigh the package and verify the shipping information.

That's it! Your package will be on its way to its destination.