How much to mail large flat rate box

The cost to mail a large flat rate box depends on the destination and the shipping speed you choose. Here are the current rates for USPS Large Flat Rate Boxes:

Large Flat Rate Box (18" x 12" x 8")

• Domestic (within the United States):
  • Priority Mail: $24.95 (1-3 business days)
  • Priority Mail Express: $44.95 (overnight)
• International:
  • Priority Mail International: $44.95 (6-10 business days)
  • Priority Mail Express International: $64.95 (3-5 business days)

Please note that these rates are subject to change, so it's always a good idea to check the USPS website for the most up-to-date pricing information.

Additionally, you may want to consider the following:

• Insurance: You can purchase insurance for your package to protect against loss or damage. The cost of insurance varies depending on the value of the contents.
• Tracking: You can add tracking to your package for an additional fee.
• Delivery Confirmation: You can add delivery confirmation to your package for an additional fee.

It's also worth noting that the Large Flat Rate Box has a maximum weight limit of 70 pounds, and the maximum length is 108 inches. If your package exceeds these limits, you may need to use a different shipping option or package it in multiple boxes.