doublebagging

Doublebagging refers to the practice of placing items or containers inside two separate bags for containment, protection, or convenience. The inner bag contains the item, while the outer bag provides an additional layer of protection against leaks, contamination, or damage, and can aid in handling, transport, or disposal.

In retail and consumer settings, double-bagging is commonly used for heavy, damp, or fragile items, or when bags may leak, to prevent accidental spills and to protect other goods. Some stores offer double-bags automatically for hot foods or wet items. The technique is user-initiated to separate items or keep them clean when transferring to vehicles.

In healthcare, laboratory, and biosafety contexts, double-bagging is a containment measure for potentially infectious or hazardous materials. An item is placed in an inner bag that is tightly sealed, then placed in an outer sealable bag that remains closed during transport. The outer bag is often marked as contaminated and disposed of according to biohazard waste procedures.

Limitations and considerations: While double-bagging reduces the risk of leaks and exposure, it is not a substitute for proper packaging, engineering controls, or personal protective equipment. It increases plastic waste and may violate local waste regulations if used inappropriately. Policies may require double-bagging only in specific situations or facilities.

See also: waste containment, packaging, biosafety.