A weekly circular is a publication that is put out every week by a company, usually to advertise deals or provide coupons. Pharmacies and grocery stores are the most common types of businesses that use weekly circulars. These circulars are intended to help customers save money while shopping at stores.
Weekly circulars allow customers to search for sales without having to go to every store and compare. They come in print form, such as flyers and newspapers, as well as in digital form on the Internet. Many websites have collections of weekly circulars available digitally for users to download or print out.