Dell Home, via its Member Purchase Program, offers its Dell AD211 Bluetooth Portable Speaker in Silver, model no. 520-AAGP, for $66.49. Coupon code "EXTRA10" cuts it to $33.24. With free shipping, that's $16 below our mention from five days ago and the lowest total price we've seen. (It's a current best by $14.) This 5-watt speaker features a nano coating with IPX4-rated water-resistance, 100Hz to 20kHz frequency response, two drivers tuned by Waves Audio, built-in microphone, NFC, Bluetooth 4.0, 33-foot wireless range, 3.5mm port, and rechargeable Li-ion battery with up to 10 hours of continuous audio per charge. Deal ends February 15.

Note: Dell's MPP is available to select groups, including students, government employees, military (active and retired), credit union members, and health care workers.