Amazon.com: iSoHo Phones: Phone Cord for Landline Phone – Problem-Free, Telephone Handset Curly Land Line Cord - Easy to Use + Excellent Sound Quality – Phone Cords for Landline in Home or
Newhouse Hardware 7 ft. Uncoiled/1.33 ft. Coiled Telephone Handset Cord with RJ9 (4P4C) Connectors, Ivory, (5-Pack) HSC7-IV-05 - The Home Depot