20-count Hefty Strong 33-gallon plastic trash bags. These tough, versatile trash can liners are perfect for a variety of uses. The extra 3 inches of width on the Hefty Strong Trash Can Liner make it ideal for lining large trash containers. Whether it’s garage and basement trash or general household trash, these 33-gallon, 1.2 mil thick trash can liners can handle it. With drawstring.