Allied Precision Heated Flat Back 5 Gallon Pail - $44.99

Item # CWF-002216

Allied Precision Heated 16 Gallon Bucket Bucket - $69.99

Item # CWF-002218

Farm Innovators Heated Flat Back 5 Gallon Pail - $37.99

Item # CWF-338591

Farm Innovators Heated 16 Gallon Bucket with Replaceable Element - $61.99

Item # CWF-338592

Insulated 5 Gallon Stall Waterer From Behlen - $86.50

Uses no electricity and keeps your horse's water from freezing solid during the winter.  Mounts on the wall, includes float and plastic bucket.