Knobonly 12 Pack Passage Door Knobs Interior with Round Base, Non-Locking Door Handles Satin Nickel Finish for Closet and Hallway, Modern Keyless Knob Sets with Removable Plate - Amazon.com
Linkaa Door Handles Lever,Privacy Door Lock Stain Nickel Push Button Door Knob,Door Knobs Interior for Bedroom Bathroom,Door Handle with Lock. (Privacy) - Amazon.com
Falcon B301S Privacy Lever Lock (Push-Button) - ACCESS HARDWARE
Amazon.com: BRINKS, Satin Nickel, Push Pull Rotate Door Locks Stafford Privacy Bed/Bath Knob, 23021-119, No Size : Everything Else
Round Push Button Privacy Door Knobs - DL609BK – KNOBWELL