What weight classification applies to mail that weighs more than 13 oz?

The weight classification that applies to mail that weighs more than 13 ounces is known as Parcel Post. This category is specifically designed for sending parcels and packages that exceed this weight threshold.

When a piece of mail weighs more than 13 ounces, it moves beyond the realm of First-Class Mail, which applies to lighter items. Parcel Post allows for the shipment of larger items with varying weight ranges and offers the option to be sent at a cost-effective rate, which can often be advantageous for sending heavier packages.

The other classifications, such as Standard Mail, Priority Mail, and Package Services, have different weight limits or purposes. For example, Priority Mail is intended for faster delivery and also covers items up to 70 pounds, but it is not specifically categorized for items solely above 13 ounces. Understanding these distinctions is crucial for correctly determining the most appropriate mailing option based on weight and service needs.