Display case with insulated foam paneling

An insulated case, comprising:

• a first insulated panel forming a first wall of the insulated case and comprising a first foam layer sandwiched between a first pair of liners, the first foam layer defining, in cross section, a first foam edge;
• and
• a second insulated panel forming a second wall of the insulated case and comprising a second foam layer sandwiched between a second pair of liners, the second foam layer defining, in cross section, a second foam edge configured to interface with the first foam edge of the first insulated panel to form a thermally insulated joint.

A method of assembling an insulated display case, the method comprising:

• positioning a first insulated panel on a base of the insulated display case to form a first wall, the first insulated panel comprising a first foam layer sandwiched between a first pair of thermally conductive sheets;
• and
• attaching a second insulated panel to the first insulated panel to form a second wall of the insulated display case, the second insulated panel comprising a second foam layer sandwiched between a second pair of thermally conductive sheets, wherein attaching the second insulated panel to the first insulated panel comprises forming a thermally insulated joint where, in cross-section, one sheet of the first pair of thermally conductive sheets terminates at a surface of the second foam layer.