Retailers including WalmartWMT.N, the world's largest, have said that they are concerned about further price increases from consumer products companies, after largely passing them on following once-in-a-generation levels of inflation. McCormick is revamping its packaging to help its signature spices stay fresher longer, an upgrade that can make the hikes more palatable, he added. Kurzius said that retailers are looking for promotions from consumer products makers, but the discounts companies like McCormick can offer are not making up for price increases.