Everything you need to survive for at least seven days in case of war - Grandma's survival backpack

 Salt, sugar and soda in small vacuum bags, a Swiss Army knife and two plates of material that allows you to cook on direct fire - one deep and one braid for the lid. Socks , warm underwear , gloves , small packages with herbs for seasoning the food.

Fire-Maple Antarcti 0.8 Liter Stainless Steel Camping Cook Pot with Locking Lid

https://amzn.to/3jfN7B6

Amazon Essentials Women's Thermal Long Underwear Set

https://amzn.to/3uTQzqc

Penultimate, I need a nice, big backpack - this one seems appropriate:

Military Tactical Assault Pack Backpack Army Molle Bug Out Bag Backpacks Small Rucksack for Outdoor Hiking Camping Trekking Hunting

https://amzn.to/3DDFCx6