1) Department store container 2) Glass application 
A display case (also called a showcase or display cabinet, or a vitrine) is a cabinet with one or often more transparent glass (or plastic, normally acrylic for strength) sides and/or top, used to display objects for viewing, for example in an exhibition, museum, house, retail store, or restaurant. Often labels or prices are included with the disp...
A refrigerated or free-standing case for holding products on a sales floor. 
A display case gives the finishing touch to a model and keeps it clean and free from dust.
showcase noun a glass container used to store and display items in a shop or museum or home