Staples offers the AT&T DECT 6.0 Connect to Cell 4-Handset Cordless Phone System, model no. CLP99483, for $69.99 with free shipping. That's the lowest total in-stock price we could find by $50. It uses DECT 6.0 (1.9GHz) technology, which reduces interference with 2.4GHz devices and wireless networks. It also features Bluetooth connectivity (allowing you to link to Bluetooth-enabled smartphones), a digital answering machine, and 50 name and number phonebook. Deal ends October 25.