Amazon has a 4 pack of 14 oz cheerios for just $8.91 w/free shipping! Clip the 20% off coupon which is found on the item page and check out with Subscribe & Save, bringing the total to just $8.91 w/free shipping!
Note: Subscribe & Save can be cancelled free of charge once your item ships. If you forget to unsubscribe, Amazon will not send out an additional order without first sending you an email giving you ample time to unsubscribe and cancel any additional orders in time.