What can I store?

You can store almost anything, except for:

Goods with the following characteristics are strictly prohibited:

combustible or flammable materials or liquids such as: gas, paint, petrol, oil, or cleaning solvents
foods, or perishable goods unless securely packed so that they are protected from, and do not attract, vermin
birds, fish, animals, or any other living creatures
chemicals, radioactive materials, biological agents
toxic waste, asbestos, or other materials of a potentially dangerous nature
any items which emit fumes, smells, or odors
illegal substances, goods or goods illegally obtained
compressed gases
explosives and ammunition
illegal firearms and weapons

Storage of dry goods is permitted.

These items are specifically exempt from storage: