The average plastic bag, commonly used in grocery stores, holds about 2 gallons or 8 liters of contents.
While "size" can refer to different dimensions (volume, weight capacity, physical dimensions), the most relevant measure for a grocery-style plastic bag is its volume capacity. These bags are designed to carry a manageable amount of groceries, typically up to 10 pounds.
Key Features of a Typical Grocery Plastic Bag:
- Volume: Approximately 2 gallons (8 liters)
- Weight Capacity: Up to 10 pounds (about 4.5 kilograms)
- Material: Typically made from high-density polyethylene (HDPE) or low-density polyethylene (LDPE)
It's important to note that the physical dimensions of these bags can vary slightly between stores and manufacturers. However, the volume and weight capacity remain relatively consistent to ensure usability.