Shipping containers possess an excellent basic design that are ideal for
-holding almost anything for long periods of time
-burying

The big plus about shipping containers: most people won’t bat an eye when you purchase one, because they have an almost endless number of uses (I have turned my own storage container, for example, into a gift shop).

The question isn’t “should I buy a shipping container?� but “how big should your shipping container be?� That answer depends...