Chronos Entry Door Knob Handle Lock Set, Ball Door Knob with Lock and Key, Stainless Steel Entry Door Lock, Exterior Door Knobs for Bedroom or Bathroom - Walmart.com
"Open","Occupied " indication Wave Lever Handle Door Locks for Bathroom Toilet | eBay
Duo Chrome and Satin Nickel Turn & Release Set for Bathroom Lock - Toilet Door Thumb Twist - Golden Grace
Amazon.com: Privacy Lock with Indicator, for Bathroom Toilet Inuse and Vacant, Privacy Dead Bolt Door Lock Door Handle Lock Vacant Engaged : Tools & Home Improvement
Bathroom Nylon Plastic Public Toilet Partition Door Lock Indicator Lock Handle Black - Cabinet Pulls - AliExpress
Door Lock, Privacy Door Lock Durable Public Toilet Bolt Door Lock with Vacant Engaged Indicator and Screw Fitting Tool, Zinc Alloy - Amazon.com
Bathroom door lock types - A helpful guide with images
Bathroom door lock types - A helpful guide with images