Use Amazon coupon code 7NM8VEXY during checkout. Amazon has this Himalayan 8"x6" All Natural Crystal Salt Cooking Tile for $19.99 after instant savings. Apply the promo code at checkout and the price drops to $12.99. Shipping is free for Prime members or with orders of $49 or more. This salt tile measures 8"x6"x2" and can be used on the grill or stove top. It previously sold for $59.99. This coupon code is valid for a limited time.