Woodinville, WA offers free shipping on their 55lb bags of Bokek® Dead Sea Salts, imported from Israel.
Package with your label + Instructions: Use 1/4-1/2 cup of Dead Sea Salts in a warm tub. Don't soak any longer than 15 minutes. Rinse, dry and lots of moisturizer!
If you are not retailing Dead Sea Salts to your clients, you really should be! Package in 1-2 lb bags with your logo and instructions.