Do they priority mail by the size
Yes, the United States Postal Service (USPS) prioritizes mail by size, among other factors, when determining the cost and delivery speed of Priority Mail shipments. Here's a general breakdown of how size affects Priority Mail pricing:
- Flat Rate Envelopes: USPS offers flat rate envelopes in various sizes, including:
- Small Flat Rate Envelope (up to 6.125" x 11.5"): $7.50
- Medium Flat Rate Envelope (up to 11.5" x 13"): $13.75
- Large Flat Rate Envelope (up to 12" x 15"): $19.75
- Priority Mail Boxes: USPS also offers Priority Mail boxes in various sizes, including:
- Small Priority Mail Box (up to 12" x 12" x 5"): $8.15
- Medium Priority Mail Box (up to 12" x 12" x 8"): $12.15
- Large Priority Mail Box (up to 12" x 12" x 12"): $16.15
- Extra Large Priority Mail Box (up to 18" x 18" x 18"): $24.15
- Weight-based Pricing: For packages that don't fit into the flat rate categories, USPS uses a weight-based pricing system. The cost of shipping increases as the package weight increases.
- Dimensions: In addition to size and weight, USPS also considers the package's dimensions (length, width, and height) when determining the shipping cost. Packages with larger dimensions may require additional postage or special handling.
Keep in mind that these are general guidelines, and actual pricing may vary depending on your specific shipping needs, destination, and other factors. It's always a good idea to check the USPS website or consult with a postal representative for the most up-to-date pricing information.