Assembly
Assemble your Gridlock insert.
Your Gridlock insert is a cardboard grid cut to fit one product inside its box. It goes together by hand in 30 seconds. No tape, no glue, no tools.

Unfold the flat pack
Inserts ship flat. Separate the pieces and lay them out. Each one is cut for one position in the grid.

Slot the grid together
The notches hold each other. Nothing else holds the joint together.

Drop it in the box
Set the assembled grid into the box you already ship in, then seat your product in its cavity.
If it does not fit
The insert is cut to one specific product and one specific box. If either has changed, stop and get in touch before shipping. A grid that has to be forced is not protecting anything.
Before you pack anything, check that what you are shipping is allowed: see Prohibited & Restricted Items.