There is a Gerber cereal catalina currently running at Jewel (and other stores like Albertson’s, Acme, Meijer, ShopRite, Stop & Shop): Buy 2, get $1 cat, buy 3 get $2 cat, buy 4 or more (but why would you?) get a $3 cat. This promotion is scheduled to run through October 4.
In my store we don’t have glass jars but instead have plastic tubs, which work the same for this deal, but are slightly more expensive. Buy four (I paid $1.19 each), use two of the $1/2 9/13 rp coupons) and out spits a $3 catalina. Next transaction – in my case – gave me 24¢ overage, so a couple of bananas fit the bill.