nonhazardous liquids

What Liquids Can Be Sent Through The Mail?

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What Liquids Can Be Sent Through The Mail? Nonflammable liquids and nonhazardous liquids can be sent via USPS, if sealed inside a waterproof container. A recently proposed rule change states that mailers must mark the outer container of a mailpiece containing liquid to indicate the nature of the contents, and include orientation arrows. Can I

Can I Send Fish Sauce Through Mail Usa?

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Can I Send Fish Sauce Through Mail Usa? Rules for USPS Nonflammable liquids and nonhazardous liquids can be sent via USPS, if sealed inside a waterproof container. A recently proposed rule change states that mailers must mark the outer container of a mailpiece containing liquid to indicate the nature of the contents, and include orientation