Thumb Score: 0
Much cheaper than a recent posting.
$ 24.99 for a 1-pack (50% off)
or
$ 29.99 for a 2-pack (57% off)
eufy Pet Training Collar for Large and Medium Dogs, Rechargeable and Adjustable Collar with Remote, 3 Safe Training Modes $24.99 or $29.99 for 2 at Amazon