Here is quite an easy recipe for scrubbing and soothing your feet.
*In this jar I made 1/2 the below recipe*
Take 1 cup Epsom salt, 1/4 cup olive oil, and 1 tsp. Castille Soap.
Blend together. Store in airtight container.
Directions for use: apply to feet, rub a bit, let sit for a bit,
then wash off.
I found this simple soothing foot scrub at Wellness Mama.