I have some customs id like to pkg nicely i know how to deal with box but the insert to suspend figure and accessories is another thing. Any ideas how there made or know someone who does it cheep who is reliable and reasonable.
Here's a place I googled:
https://www.foambymail.com/charcoal-pick-and-pluck-foam.html
'pick and pluck' foam has pre-cut square slabs that can be removed by... picking and plucking.
There's the eggshell stuff as well, and the solid foam.
Keywords are 'charcoal' and 'foam'