Staples has some fantastic Cyber Monday deals available! Toward the top of the page, you’ll see this Samsung Bluetooth Earpiece on sale right now for $14.99. They are also offering a $10 rebate (found on the product page), which would make this only $4.99!
I don’t know anything about the quality of this earpiece, but $4.99 is a good deal!
(Thanks Saving Cents With Sense!)