Amazon has 18-Count Kraft Easy Mac Microwaveable Macaroni & Cheese Single Serve Packs for $6.57 after 'clipped' 25% off coupon (clipped automatically through link when logged in to Amazon) and checking out via Subscribe & Save. Shipping is free.

Note, must be logged into your account. Coupons are typically one use per account. You may cancel your Subscribe & Save subscription any time after your order ships.