Features:
It's designed with thermal insulation to keep food hot or cold, and often features a leakproof lining for easy cleaning.
Capacity:
These bags come in various sizes, with some large enough to hold multiple lunch boxes, drinks, and snacks.
Materials:
Typically made with durable materials like Oxford cloth or cationic fabric for the exterior and aluminum foil or PEVA lining for insulation.
Portability:
Many models include convenient handles and/or adjustable shoulder straps for easy carrying to work, school, picnics, or other outings.
Versatility:
While designed as lunch bags, their insulated nature and capacity make them suitable for other uses, such as grocery bags or cooler bags for events.