Walmart offers the Ematic Portable Bluetooth Speaker and Speakerphone for $ 9.38(was $ 10.71).
Free Shipping on orders over $ 50 or free pick up in store.

Features: It lets you listen to your favorite music whenever and wherever you are. Connect your phone, computer or tablet to stream music from up to 30′ away. The Ematic Bluetooth speaker has a built-in microphone that lets you take calls from anywhere in a room. The line-in function lets you enjoy full quality sound even on your devices without a wireless connection.