Altec Lansing UHP326 BackBeat Series In-Ear Headphones for $14.97 shipped.  Here is a screensot for your reference.  Shipping is free on orders over $25.  If needed, use this Filler Tool to pad the order to qualify for free shipping.  This headset uses standard 3.5mm connector and includes a 8-piece custom fit kit with mulitple tips for reduction of background noise.  Most places have these for about $34 or much more.