Groupon offers the factory-refurbished Ooma Telo Free Home Phone Service
for $59.99. Coupon code "VISA5" cuts that to $56.99
. With free shipping
, that's $6 under our August mention and the lowest total price we could find for a refurb by $13. It offers unlimited calling to any number in the US via your broadband Internet connection. It features caller ID and a landline backup option. A 1-year Ooma warranty applies.