The only parameters that need to be changed are Length, Width, and Depth. The Depth of a tray cannot be larger that half of the Width.

Documentation

The main parameters to key in are:

• Length

• Width

• Depth

  
  

• Depth is never more than half of the width

• There are parameters for design number, customer name, etc.

• Fill in the pertinent data, and you have a Infold Tray built in inches.

• The file also contains a 4up layout component called 2022005B_LO.

• Thanks to @forresto for the math help

• Thanks to @forresto for the clip modifier

• Thanks to @forresto for the dashed modifiers

Updates

• 02-23-2022 - Made Public

  An Infold Tray is pretty basic. It is glued on high speed gluers and shipped flat.

• If you are someone who just wants to make a typical top and bottom tray, and glue it yourself, if you are using folding carton paperboard:

  • Increase the Length and Width dimensions by 0.125". This allows the top to telescope over the bottom.