How strong are your custom corrugated boxes?

At this time, we do not offer double wall boxes for our in-stock sizes. All of our in-stock boxes are single wall. For double wall boxes, please visit our design services and fill out our contact form for our Custom Design Tier. 

  • Shipping Boxes: All of our shippers are single wall, 32 ECT boxes. All of our shippers are C flute with the exception of the 11.75x8x4.75, which is a B flute. 
  • Mailer Boxes: All of our mailer boxes are single wall, 29 ECT boxes. All of our mailer boxes are B flute. 
  • Pizza Boxes: All our pizza boxes are 26 ECT. All of our pizza boxes are B flute. 
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