LensCrafters (Gordon Eyewear) is the largest optical retail chain store in North America. It was founded in 1983 and is headquartered in Cincinnati, Ohio, USA. It is now a brand of the Italian Luxottica Group.

Walmart is a global retail chain in the United States. It was founded by Mr. Sam Walton in 1962 and is headquartered in Bentonville, Arkansas, USA. The company has ranked first among the world's top 500 companies for three consecutive years. Wal-Mart has four main business formats: Wal-Mart shopping malls, Sam's Club, Wal-Mart stores, Wal-Mart communities, etc.

Sears is the world's largest private retailer. It was founded by Richard Sears in 1884. It was later acquired by Kmart in 2005, becoming the third largest retail group in the United States. This website is the official website of Sears Department Store, which mainly provides home appliances, toys, jewelry, clothing, beauty products, daily necessities, household items, etc.

Kmart is the third largest retailer in the world after Walmart and Target, and a well-known discount retailer in the United States. It was founded in 1962; in 2005, Kmart acquired Sears Department Store (Sears) later formed Sears Holdings Corporation and became the third largest retailer in the world.

Target is a high-quality and affordable retailer in the United States and the first store in the United States to introduce the concept of discounts. It is headquartered in Minneapolis, Minnesota. target.com provides its customers with fashion-forward retail services through its online store.