Extended Dice Inserts for SnapKeep Deckbox System

Update: 01/18/26 - Added another remix. It is not a upgrade to this one but a different style with more capacity utilizing a different already-available deckbox body from the Snapkeep Deckbox System. Be sure to check it out if you 1) want even more capacity, and 2) have no qualms with printing a massive overhang/roof. This remix is still fine and dandy, so carry on! -- Major shoutout to @Xelinor for the amazing SnapKeep Deckbox System! Due to needing extended dice capacity for my playgroup's outings, I devised this contraption - and have tested it in the real world numerous times in a group of up to 6 with great feedback. I originally used one of the partitions that came with the DeWalt/Craftsman Organizer to simply house my dice, resulted in a pile of hard-to-find dice. That led to the creation of this. I've designed this simple yet robust extended dice insert for use with an existing deckbox within the original SnapKeep Deckbox System - specifically the Single Case Deckbox. T