Can I Ship Live Fish with USPS?

You can use the US Postal Service to ship live fish, as long as the fish are small enough and you use the proper packing material
Ship Live Fish with USPS
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You can ship live fish with USPS if the fish can fit inside the Postal Service’s box size regulations, and if you use enough packing material to fully absorb any leaks. Shipping live fish with the US Postal Service is fairly simple, and we’ve listed the basics for you below.

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Properly Packaging Your Live Fish for Shipment

Here’s how to properly package your fish shipment, with some regulations thrown in from USPS’ website:

  • Fill a plastic airtight bag halfway with water, place your fish inside, and tightly tie off the top
  • Place the bag containing the fish and water inside waterproof inner packaging, such as an insulated styrofoam box
  • Cushion your plastic bag with enough absorbent material to soak up all liquid in case of leakage (towels, rags, etc)
  • Place your inner waterproof packaging inside a new corrugated cardboard box, then seal it

If you’re looking for some foam packaging, check out this insulated foam shipping kit from ULINE.

Which USPS Service to Use (and When)

You’ll want to use either Priority Mail or Priority Mail Express for your live fish shipment. Speed is a crucial factor when shipping live fish, so the faster the service, the better. Priority Mail Express is USPS’ fastest shipping service, with overnight delivery between most urban centers, and 2-day delivery to and from rural areas. If you don’t want to pony up the extra cash for Priority Mail Express, then regular Priority Mail should still get the job done between 1-3 business days.

Also, we suggest shipping as close to the start of the week as possible. Generally speaking, the earlier in the week, the better. Sometimes the weekend throws delivery schedules off a bit, and you don’t want your fish to stay in transit any longer than they need to.

Pro Tip: Shipping live fish is entirely different from shipping fresh (killed) fish and other seafood. However, you can still follow this same process for shipping other live sea creatures such as shrimp and prawns.

Does Insurance Cover Fish?

Keep in mind that all Priority Mail Services come with $50 of insurance at the Post Office and $100 when you buy labels with shipping software. However, live animals are excluded from most shipping insurance coverage, including the built-in protection that USPS provides. So, while your Priority Mail labels technically do come with coverage, USPS may deny your claim if your fish perish during transit or if the package goes missing.

Save Money on Your Fish Shipment with Shipping Software

As always, you’ll save the most money on any Priority Mail or Priority Mail Express packages when you use shipping software to buy discounted postage online. The best shipping software options allow you to access special USPS discounts such as Commercial Pricing. USPS Commercial Pricing represents the highest level of savings that USPS typically only offers to huge commercial shippers sending out more than 50,000 parcels a year. Plus, shipping software lets you print your shipping labels at home and skip the lines at the Post Office!

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  1. Larabee Davis

    I have fish going from Chesapeake VA to Honaker VA and need proper shipping to do so the fish are live Black Molly’s there’s around 70 to 80 fish and a guy that is receiving them lives in Honaker VA just trying to get the right packaging and postal needed for this to happen in the earlier part of next week taking no longer than two days. The quicker the better for the fish

  2. Sama

    I want to get live fish shipped from sakleshpur


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