Prepping is an attitude or a way of life. When people start going down this rabbit hole it takes many forms.

If you don't have space, garage sale or whatever you do in the UK.

Beans and rice. The beans are a poor nutrition source, poorly digested by most animals and take way too much energy to cook. They are good for sprouting and eating with a little vinegar and oil. Lentils are the best.

Food banks were an excellent source of food. The govt will try to secure food for the masses in order to avoid mass chaos. It ensures their own survival to feed the masses. Take whatever they give out.

50lbs of oatmeal bags at feed store for $15.00