The best option is to use Diceware passphrase generator like this in combination with digits and symbols for maximum security.

Vendors break down all guns, conceal everything, and ship using multiple couriers, this way there are no risks to any of the parcels being intercepted and in the event that we need to re-ship an item to you, we only need to send you the part in question rather than the entire gun again.

Vendors break down all guns, conceal everything, and ship using multiple couriers, this way there are no risks to any of the parcels being intercepted and in the event that we need to re-ship an item to you, we only need to send you the part in question rather than the entire gun again.

Vendors break down all guns, conceal everything, and ship using multiple couriers, this way there are no risks to any of the parcels being intercepted and in the event that we need to re-ship an item to you, we only need to send you the part in question rather than the entire gun again.

Vendors break down all guns, conceal everything, and ship using multiple couriers, this way there are no risks to any of the parcels being intercepted and in the event that we need to re-ship an item to you, we only need to send you the part in question rather than the entire gun again.

Vendors break down all guns, conceal everything, and ship using multiple couriers, this way there are no risks to any of the parcels being intercepted and in the event that we need to re-ship an item to you, we only need to send you the part in question rather than the entire gun again.

Vendors break down all guns, conceal everything, and ship using multiple couriers, this way there are no risks to any of the parcels being intercepted and in the event that we need to re-ship an item to you, we only need to send you the part in question rather than the entire gun again.

Vendors break down all guns, conceal everything, and ship using multiple couriers, this way there are no risks to any of the parcels being intercepted and in the event that we need to re-ship an item to you, we only need to send you the part in question rather than the entire gun again.

Vendors break down all guns, conceal everything, and ship using multiple couriers, this way there are no risks to any of the parcels being intercepted and in the event that we need to re-ship an item to you, we only need to send you the part in question rather than the entire gun again.

Vendors break down all guns, conceal everything, and ship using multiple couriers, this way there are no risks to any of the parcels being intercepted and in the event that we need to re-ship an item to you, we only need to send you the part in question rather than the entire gun again.