Master Lock Padlock, Solid Steel Lock, 2-1/2 in. Wide, 930DPF - Pad Lock - Amazon.com
Amazon.com: Master Lock Receiver Lock, 1/2 in. and 5/8 in. Swivel Head Receiver Locks, Weather Resistant Automotive Receiver Lock with Keys, 2866DAT : Automotive
Master Lock Key Lock Box, Outdoor Lock Box for House Keys, Key Safe with Combination Lock, 5 Key Capacity, 5400EC - - Amazon.com