Staples offers the Beats by Dr. Dre Solo HD On-Ear Headphones in Black, Green, Purple, Teal, Pink, or Red for $79.95 with free shipping. That's $20 under our mention from three days ago and the best price we've seen for these headphones. (It's a current price low by $72.) They feature an in-line mic with controls and travel case. Deal ends November 26.