Amazon.com offers the Kraft Blue Box Macaroni & Cheese 7.25-oz. Box 15-Pack for $11.48. Add it to your cart via Subscribe & Save and it falls to $9.76 with free shipping ($0.65/box). That's $4 under our May mention and the lowest total price we've seen for this quantity.
Of note, be sure to cancel Subscribe & Save after your order arrives to avoid being billed for subsequent shipments.
Kraft Blue Box Macaroni & Cheese 7.25-ounce Boxes (pack Of 15), a similar product, is available at these stores
Brand: Kraft Brands