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Frequently Asked Questions about choosing and purchasing postage
Is insurance included on First Class or Priority Mail packages?
Why am I getting the error ship date too old?
How do I cancel a shipping label?
Can I purchase Express Shipping for a package?
How do I process a refund on a shipping label?
Where did shipping weight go in the First Class shipping section?
What is a flat rate envelope?
What is a regional rate box?
What is a flat rate box?
What are your postal rates?