250 First-Class Package International Service | Postal Explorer

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250 First-Class Package International Service

251 Description and Physical Characteristics

251.1 General

The First-Class Package International Service classification encompasses the categories of international mail that before May 14, 2007, were categorized as small packets.

251.2 Physical Characteristics and Standards — Packages (Small Packets)

251.21 Weight Limit

The weight limit for a First-Class Package International Service package (small packet) is 4 pounds.

251.22 Dimensions — Other Than Rolls

Packages (small packets) other than rolls must be within the following dimensions:

251.23 Dimensions — Rolls

Rolls must be within the following dimensions:

251.24 Quality

Packages (small packets) must be constructed to be strong enough to withstand normal handling.