Amazon offers the Nutiva Organic Black Chia Seed 32-oz. Package for $7.49. Order via Subscribe & Save to drop it to $7.12 and bag free shipping. That's the lowest total price we could find by $19, although we saw it for $2 less last December. Each serving includes minerals like phosphorous, manganese, calcium, sodium, and potassium. It also includes omega-3 fatty acids, protein, antioxidants, and fiber.
Be sure to cancel Subscribe & Save after your order ships to avoid being billed for subsequent shipments.