‘n Kosblik-koeler is ‘n geïsoleerde houer wat ontwerp is om kos en drankies vir lang tydperke koel en vars te hou. Perfek vir skool, werk, of pieknieks, dit het gewoonlik ‘n duursame buitekant, ‘n lekvrye voering, en dikwels kompartemente om verskillende items te organiseer.

A lunch box cooler is an insulated container designed to keep food and beverages cool and fresh for extended periods.
Perfect for school, work, or picnics, it typically has a durable exterior, a leak-proof lining, and often includes compartments for organizing different items.