Can liquids be mailed by usps

The United States Postal Service (USPS) has specific guidelines and restrictions for mailing liquids, which can vary depending on the type of liquid, its quantity, and the destination. Here are some general guidelines:

General Restrictions:

  1. Liquid, gel, or aerosol substances: USPS prohibits mailing liquids, gels, or aerosols that are flammable, corrosive, or toxic.
  2. Perishable liquids: USPS does not accept perishable liquids, such as food, beverages, or biological samples, for mailing.
  3. Hazardous materials: USPS has specific regulations for mailing hazardous materials, such as chemicals, fuels, or batteries.

Allowed Liquids:

  1. Non-hazardous liquids: USPS allows mailing non-hazardous liquids, such as:
    • Water
    • Juice
    • Soda
    • Perfume
    • Cosmetics
    • Medications (with proper packaging and labeling)
  2. Limited quantities: USPS allows mailing small quantities of liquids, such as:
    • 1 ounce or less of perfume or cologne
    • 1 ounce or less of shampoo or conditioner
    • 1 ounce or less of lotion or cream

Packaging Requirements:

  1. Proper packaging: Liquids must be packaged in leak-proof, securely sealed containers to prevent spills or leaks during transit.
  2. Labeling: Liquids must be properly labeled with their contents and any relevant warnings or cautions.

Special Considerations:

  1. International mail: When mailing liquids internationally, you must comply with the recipient country's regulations and restrictions.
  2. Special services: USPS offers special services, such as Priority Mail Express and Priority Mail, which may have additional requirements or restrictions for mailing liquids.

Before mailing liquids, it's essential to:

  1. Check the USPS website for specific guidelines and restrictions.
  2. Verify the recipient's address and any local regulations.
  3. Properly package and label the liquid.
  4. Use the correct postage and mail class.

Remember, it's always better to err on the side of caution when mailing liquids. If you're unsure about any aspect of mailing a liquid, it's best to contact USPS or consult with a postal expert.