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!) :
Secure containers - The Official Escape from Tarkov Wiki
IS THE TARKOV KAPPA CONTAINER WORTH IT? Escape From Tarkov Beginner's Guide - YouTube
Pestily world first kappa container? : r/EscapefromTarkov
Escape From Tarkov: How To Unlock The Kappa Container (12.11)
B] - Escape from Tarkov | Kappa Container | 220Mio Rubel, 87K$ in Stash | Over 400 Mio Stash Value | OE available | High-Minded