Catch the SPAM® Musubi Mobile at select Southern California Ralphs locations around National SPAM® Musubi Day for free samples, merch and more AUSTIN, Minn., Aug. 4, 2025 /PRNewswire/ -- The SPAM® brand, in collaboration with Kroger, is turning heads this summer — and they're doing it in style. Earlier this year, SPAM® sushi products rolled out nationwide at Kroger's Family Stores, including Ralphs Grocery Company, and now they're hitting the road to celebrate in true SPAM® brand style! Introducing the firs ...