DD4 has unique zipper style earbuds for $ 6.83 with free shipping. These feature a standard 3.5″ jack and will plug into any mobile device that has it such as iPhone 4,5,5s,6, Samsung Galaxy, and HTC products.

http://www.dd4.com/goods/3.5mm-InEar-Jack-Zip-Zipper-Handsfree-H…