Cost to mail usps flat rate boxes

The cost to mail USPS Flat Rate boxes depends on the size and weight of the box, as well as the destination. Here are the current rates for USPS Flat Rate boxes:

Small Flat Rate Box

• Weight: Up to 70 lbs
• Dimensions: 5.5" x 8.5" x 1.5"
• Cost:
  • Domestic: $7.95
  • International: $24.95

Medium Flat Rate Box

• Weight: Up to 20 lbs
• Dimensions: 11" x 13.5" x 2.5"
• Cost:
  • Domestic: $14.35
  • International: $44.95

Large Flat Rate Box

• Weight: Up to 20 lbs
• Dimensions: 12" x 12" x 5.5"
• Cost:
  • Domestic: $19.95
  • International: $54.95

Extra Large Flat Rate Box

• Weight: Up to 20 lbs
• Dimensions: 12" x 12" x 18"
• Cost:
  • Domestic: $29.95
  • International: $64.95

Regional Rate Boxes

• These boxes are available for domestic shipping only and have a lower cost than Flat Rate boxes.
• Weight: Up to 70 lbs
• Dimensions: Vary by box size
• Cost:
  • Regional Rate Box A: $8.45 (up to 20 lbs)
  • Regional Rate Box B: $13.45 (up to 20 lbs)
  • Regional Rate Box C: $18.45 (up to 20 lbs)

Keep in mind 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 need to pay extra for services such as insurance, tracking, or signature confirmation.