If the Kerr jars and their packaging looks eerily similar to that of Ball jars, its because theyre basically the same: Both Ball and Kerr brands are now owned and manufactured by the parent company Jarden.

Do Ball make Kerr canning jars?

Newell makes canning products under the names of Ball, Kerr, Golden, and Bernardin, which is the Canadian canning jar company. Products with the Ball name are sold mostly in the eastern part of the United States, while Kerr is found in the West.