Can You Use Any Box To Ship Usps?

Can You Use Any Box To Ship Usps? (All You Need To Know)

It’s important to keep a good box for adulthood. This practice is useful when you need it.

There are many Flat Rate Box options available from the United States Postal Service. If you place your order online, they’ll even send them free of charge.

But you might be wondering: Can you use any box to ship USPS? Are you bound to the USPS Flat Rate services? Let me know if you need any help.

Can You Use Any Box To Ship USPS? (All You Need To Know)

Is it possible to use any box for USPS shipping in 2022

While the United States Postal Service does encourage the use of their Flat Rate shipping boxes, customers can send packages using pretty much any box they desire. While there are some restrictions on size and appearance, many boxes are eligible to be shipped by the USPS if properly packed.

  • Continue reading for more information on how to use or reuse a USPS shipping box, what services are required of it, and best shipping practices.
  • Is it possible to reuse a USPS shipping box? provides a great resource for information about using and reusing your own box to send through their service.

    To start off, there are five things you’ll want to consider when choosing your own box:
    Can You Use Any Box To Ship USPS? (All You Need To Know)

    It is plain or has it logos/labels which need to covered/removed.

    It does it list any items prohibited from USPS mail? This covers firearms, alcohol, poisonous materials and others.

    According to the USPS website, if a box contains any words or pictures referencing these items, the package will be taken out of circulation.

    Are the dimensions of the boxes standard? Boxes in irregular sizes/shapes won’t go through the scanning/sorting/processing machines and may be subject to extra fees.

    How sturdy is the container? USPS has a reputation for not abusing boxes, however they can be used to handle some jostling.

    Do you think the size of your box is adequate? Although the Postal Service does not limit box size, it is important that customers ensure that packages are no more than 108 inches long and wide.

    The USPS webpage has more details on how to prepare your package for shipping.

    Are You able to ship with USPS using your own shipping box?

    You can save money by using your own USPS flat-rate box instead of purchasing one. This will depend on your destination and the dimension and weight. explains that Priority Mail flat rate prices can be more affordable if you send something light.

    If you’re trying to figure out the cheapest service, then you will have to perform some comparisons.

    You can do this easily with the postage calculator tool; enter the shipment information and you will receive all the shipping possibilities, with estimated prices.

    Can You Use Any Box To Ship USPS? (All You Need To Know)

    Can You Use Any Box To Ship USPS Priority Mail?

    If you’re not trying to reach the USPS Priority Mail Flat-Rate shipping prices, any mail box may be used for Priority Mail.

    Flat Rate boxes will be required to enable you to pay Priority Flat rate prices. That said, they are totally free at Post Office locations or online.

    Priority Mail Express is a service that does not deliver boxes. It only delivers letters and envelopes.

  • A different shipper will be required if the box is to be shipped domestically overnight (or two-day) such as FedEx, UPS, or USPS.
  • Can You Use Any Box To Ship USPS First Class?

    To ship USPS First Class by USPS, any box is acceptable provided the item weighs at least 15.999oz

    First Class Package shipping is for very small packages. However, if you wish to send something bigger/heavier you can choose to go with a different shipping company.

    That said, USPS doesn’t sell any boxes specifically for First Class, so this is the one shipping service where you are expected to provide your own.

    Can You Use Any Box To Ship USPS? (All You Need To Know)

    Do you have the right to use any international shipping box with USPS?

    International shipping is possible if your box does not fit within the USPS Priority Mail International flat Rate boxes.

    International parcels can be sent using Global Express Guaranteed and Priority Mail Express International.

    It is essential that any box used for these services meets international mail shipping standards.

    What is the smallest package you can send USPS? says that USPS will accept a package as small as 6 inches by 3inches by 1/4 inch. This is equivalent to 6″ x 3inches x.25″.

    The site also has a helpful recommendation if the box you have chosen is smaller than that.

    The advice they gave? If you’re buying postage online, enter the minimum dimensions. Print it and attach it.

    Very rarely does USPS, in their opinion, remove a box for being too small.

    Can You Use Any Box To Ship USPS? (All You Need To Know)

    What Is The Largest Box You Can Ship USPS? lists the top two mail classes with their maximum boxes.

  • Premier-class Package: Maximums starting at 22″x18’x15″.
  • Priority Mail: No more than 108 ins total length (Length x Width).
  • With the exception of USPS Retail Ground (130 inches), the size maximum for the other classes is the same that Priority Mail.

    To learn more, you can also read our posts on whether or not USPS notarize documents, if USPS scans packages, and also if USPS delivers to door.

  • Conclusion
  • The USPS provides flexible services such as package pickup and use-your own box shipping. This applies to almost all mail classes including international shipping.

    If you want to use your own box to save money, use the postage calculator to find all the different services for which your parcel is eligible, as well as the estimated cost.

    What if I have my own box?

    If you don’t ship Flat Rate, then yes. For Priority Mail Commercial, any container can be used as long as it is not a Flat Rate. Nov 23, 2020

    What if I want to ship usps using an Amazon box?

    Reusing and recycling packaging can be good for the environment. However, it must be done properly to send the mail. Don’t reuse mailing boxes; they can weaken in the shipping process.Dec 8, 2021

    Do You Think It’s More Cost-Effective to Ship USPS With Your Own Container?

    Oct 31, 2018.

    .Can You Use Any Box To Ship Usps? (All You Need To Know)

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