USPS Packaging Instruction 2D

Foodstuffs and Soap Products

Foodstuffs and soap products that are held in containers under pressure are mailable in the domestic mail via surface transportation if they qualify as a Limited Quantity surface material and all applicable requirements in 342 are met.

Proper Shipping Name

• Consumer Commodity.

ID Number

• Various (see Appendix A).

Mailability

• International Mail: Prohibited.
• Domestic Mail: Permitted only via surface transportation.

Required Packaging

Primary Receptacle

• Acceptable only in a nonrefillable metal primary receptacle not exceeding 61.0 cubic inches (1 liter) with soluble or emulsified compressed gas.
• Liquid content of the material and the gas must not completely fill the primary receptacle at 130° F, the pressure in the primary receptacle must be 140 psig or less at 130° F, and the metal primary receptacle must be able to withstand one–and–one–half times the equilibrium pressure of the content at 130° F.

Cushioning Material

• The primary receptacle must be surrounded by sufficient cushioning material to absorb shock and prevent damage.

Outer Packaging

• Strong outer packaging that is capable of firmly and securely holding the primary receptacle and cushioning material is required.
• Multiple primary receptacles may be securely packed within a single outer packaging up to a weight limit of 25 pounds (11.325 kg) per mailpiece.

Marking

The following labels and text markings must be placed on the address side of the mailpiece unless specified in 221.1 and 325.1.

• The address side of each outer packaging must be clearly marked with “Inside Containers Comply With Prescribed Regulations” per 49 CFR §173.306(b)(1).
• The outer packaging must bear an approved DOT Limited Quantity surface mark designating surface transportation, prepared under 342.4c.
• A complete return and delivery address must be used.