If you want or need a headset (I call mine an earbud because it just goes in one ear) for hands-free use of your cell phone, there is a great deal at Daily Steals! In their Heists—Cellular Accessories section (scroll down the screen, in the left column near the bottom), Daily Steals offers a Plantronics M155 Marque Bluetooth 3.0 Headset with Noice Cancelling Microphone, Voice Commands, and Free Headset App for only $15! This is a recertified product with 90-days hassle-free warranty. I use a Plantronics headset myself, and it has worked great for years—I love it! These are slim, not bulky, like many headsets. When you get a phone call, your headset will let you know and you can say “answer” or “ignore” to take (not take) the call.
If this is something of use to you, check it out soon at this link (the headset is in the left column, near the bottom of the page). The site is offering the deal for three more days, or until they sell out.