Amazon offers the Enfamil Enspire Infant Formula Powder 102.5-oz. Pack for $144.90 with free shipping, via the directions below. That's the lowest price we could find by $55. It includes one powder tub and two refill boxes. To get this price:
  1. View the Enfamil Enspire Infant Formula Powder 102.5-oz. Pack for $199.90
  2. clip the $20 off coupon on the product page
  3. check out via Subscribe & Save
  4. enter coupon code "enspire25" for a final price of $144.90
Be sure to cancel Subscribe & Save once your order ships to avoid being billed for subsequent shipments.