Improves on the original TSTAK organiser through the removal of unused space to the sides this allows for the addition of three more removable cups
DeWalt DWST83520-1 2pce TSTAK Deep Box Organiser Set
DEWALT TSTAK V 13 In. W x 5.75 In. H x 17.25 In. L Small Parts Organizer with 9 Bins - Town Hardware & General Store
TStak Vs ToughSystem - What's the difference? - Toolstop
ToughSystem 2.0 Bin Divider for Dewalt Tool
Dewalt DWST83411-1 TStak 2.0 Mobile Box Bundle
Flexible platform allows different combinations all units can stack on top of the other connected with durable slide latches. Removable covered cups for organization of small parts & accessories. Removable dividers for organization of drills & bits. Ball bearing slides reliable for heavy-duty loads. Bi-material handle on top of each unit for easy & comfortable lifting.
DeWalt DWST17804 Tstak-IV Toolbox Organizer
DEWALT TSTAK V 7 in. Stackable 9-Compartment Small Parts & Tool Storage Organizer DWST17805 - The Home Depot
DeWalt TStak and ToughSystem 2.0 Organizers
I spotted this on the tool launch page for the DWST08017 Toughsystem to Tstak adapter - looks like it may play with the non Tstak organisers too : r/Dewalt
The Dewalt DWST83411-1 Mobile TSTAK box bundle is part of the Tstak 2.0 range of upgraded TSTAK boxes and replaces the DWST1-81049 Now with an IP54
Dewalt DWST83411-1 TStak 2.0 Tower Rolling Mobile Tool Storage Boxes + Tote Tray 3253561834110