Targus Wireless Bluetooth Mono Headset - Mono - Mini-phone (3.5mm) USB Type A - Wired/Wireless - Bluetooth - On-ear - Monaural - Ear-cup - Omni-directional Noise Cancelling Microphone
Amazon.com: Plantronics - Blackwire 5210 - Wired, Single Ear (Monaural) Headset with Boom Mic - Computer Headset - USB-A, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone : Everything Else
Amazon.com: Kadimendium 3.5mm Monaural Headset, PC Business Headset Black Sturdy Construction Clear Sound for Call Center for School for Office : Electronics
Corded Single Ear Headset, Professional PC Monaural Headset Plug And Play H360-PC HD Microphone Black With 3 Section Double 3.5mm Plug For Call Center - Walmart.com
Yealink UH33 Mono USB & 3.5mm Headset, Skype for Business Certified
EPOS SENNHEISER IMPACT SC 45 USB MS Headset - Mono - Mini-phone (3.5mm), USB Type A, Easy Disconnect - Wired - On-ear - Monaural - Noise Cancelling, Uni-directional, Condenser, Electret Microphone - Black 1000634 0840064404358
Xewsqmlo 3.5mm Wired Monaural Headset with Noise Cancelling Mic for PS4 Controller - Walmart.com
Amazon.com: Verbatim Mono 3.5mm Headset with Microphone and in-Line Remote : Electronics