Costco Sale: Ooma Telo Air Free Home Phone Service VoIP Device by Rhonda March 12, 2023 Costco’s Price *UPDATE* 4/29/14.Costco has the Ooma Telo Air Free Home Phone Service VoIP Device on sale for $129.99 (after manufacturer’s instant rebate), now through May 19, 2014. That is $20… 0 FacebookTwitterPinterestEmail