Bagger

Bagger, packer, sacker or bag boy (US)[1] is an unofficial title given to a courtesy clerk at a grocery store.

Upon requests, baggers may take the groceries out to a customer's motor vehicle or supply other forms of service.

[5] Depending on the store, other duties may include cleaning the store, cleaning the bathrooms, collecting carts, sweeping the store, fixing and maintaining the bottle recycling machines, giving customer assistance, putting back items left behind, and reorganizing products on aisles to make a neater appearance (commonly called "breaking down", "blocking", "facing", or "conditioning").

Some courtesy clerks can perform maintenance in the stores, such as minor plumbing, electrical, landscaping, child care, elderly assistance, and many more jobs.

In territories prohibiting alcohol consumption in public, liquor stores bag individual bottles at the checkout.

Self bagging area
Self bagging area in Japan