A:Yes, there are specific sizes of Kitchen bags designed to fit kitchen bins. The most common sizes are: 10-15 litres (2.6-4 gallons): suitable for small kitchen bins or as compost bags 20-30 litres (5.3-7.9 gallons): suitable for medium-sized kitchen bins 40-50 litres (10.6-13.2 gallons): suitable for large kitchen bins or general household waste