At the Apple Store, purchase a qualifying MacBook Pro, MacBook Air, MacBook, Mac Pro, or iMac from the Apple Store for Education and receive a pair of Beats Solo2 On-Ear Headphones for free. Alternatively, upgrade to the Beats Solo2 Wireless On-Ear Headphones for $100. That's tied with our mention from two weeks ago and a savings of at least $139. Click here to find an eligible machine. Deal ends September 18.