What size should I order? Are the dimensions for inside the box or outside the box?

For help with sizing, we highly recommend checking out our sizing page here! We've added some helpful tips on the process, along with a calculator to provide you with recommended dimensions based on a Roomy or Snug fit around your product(s).

All of our dimensions are given as inside measurements, so you know the size you order is how much space you'll have inside the box for your product! They're also always listed as Length × Width × Depth for all of our box styles to make things easier.

  • Length is the measured side-to-side. For mailer boxes, this is the side on which the box opens and hinges.
  • Width is measured front to back
  • Depth is measured from top to bottom

When measuring your contents to determine the box size you need, we recommend adding at least .25 inches to your actual product dimensions, for ease in packing and unpacking.

If you'd like to know the corresponding outside dimensions, please reach out to our Support team here or hop into Chat with your inside dimensions and preferred box style. Since the material thickness can vary depending on the box style and size, providing this info will help us calculate the most accurate outside measurements for you. :)

Please note: There is a tolerance of +/- .125" on all measurements due to the custom manufacturing process.

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