Amazon offers the Kellogg's Breakfast Cereal Assortment 30-Pack for $6.71 with free shipping, via the directions below. That's about $2 under the price you'd pay at a local store. (For further comparison, it was pennies less last December.) To get this price:
  1. View the Kellogg's Breakfast Cereal Assortment 30-Pack for $9.59
  2. clip the 30% off coupon on the product page
  3. check out with Subscribe & Save for the final price of $6.71 with free shipping
Note: Be sure to cancel Subscribe & Save after your order ships to avoid being charged for subsequent orders.