Amazon.com: GreaTalent 7.5" Flip Gate Latch Lock with Padlock Hole, 4mm Heavy Duty Aluminum Alloy Adjustable Door Latch for Sliding and Swing Open Door, Outdoor Gate, Wooden Fence, Barn Door, Shed, Garage,
Premier Lock 2-5/8 in. Premier Solid Steel Commercial Gate Keyed Padlock with Long Shackle and 3 Keys GAP02X-KA - The Home Depot