A liquid cartridge includes: a storage element; an adhesive agent; and a cartridge body. The storage element includes: a substrate having a first surface; and a protrusion protruding from the first surface. The cartridge body includes a support portion supporting the storage element. The support portion has: a first support surface in contact with the first surface and supporting the first surface; a second support surface in contact with the first surface and supporting the first surface; and a recessed surface positioned between the first support surface and the second support surface in a first direction. The recessed surface defines a chamber configured to store the adhesive agent to fix the protrusion of the storage element to the recessed surface. The chamber is exposed to an outside through an opening in a second direction perpendicular to the first direction and parallel to the first support surface.