I solved the Kappa problem. Carrot Container replaces it and Kappa is a 71 unlock. Donut because it's hilarious... (Carrot because it's the carrot on a stick to keep people questing!) :
How To Get Kappa Container In Escape From Tarkov - YouTube
How To Get The Kappa Container - Escape From Tarkov - YouTube
We've got stash size progression now, would be cool to see a more fleshed out secure container progression next. Here's some suggestions. : r/EscapefromTarkov
The Escape From Tarkov's Kappa Container
Kappa Secure Container (How to Get?) - Off-topic - Escape from Tarkov Forum