* 1-3 business days
* Costs: starts at $0.58
* Can be tracked
* Includes delivery on Saturdays
Priority Mail:
* 1-3 business days
* Costs: starts at $7.95
* Can be tracked
* Includes $50 of insurance
* Comes with USPS Tracking™ service
* Priority Mail Flat Rate: Same price no matter how much it weighs or where you mail it in the U.S.
Priority Mail Express:
* 1-2 business days guaranteed
* Costs: starts at $24.95
* Can be tracked
* Includes $100 of insurance
* Comes with USPS Tracking™ service
* Priority Mail Express Flat Rate Envelopes: Same price whether the envelope is full or empty.