Portable TENS units and other portable electrotherapy units ship in carrying case with electrodes and instructions manual.
Portable Electrotherapy Units – Fabrication Enterprises, Inc. – 13-1552
$17.00
Icy Hot Smart Relief lower back TENS pain therapy refills

Pedometers - Fabrication Enterprises, Inc. - 12-1955
CanDo® Digi-Flex® Hand Exercisers - Fabrication Enterprises, Inc. - 10-0743 