Shopper (noun)

1. A person who goes shopping.
2. A person who buys things, especially in a store.

Origin:

Shopper first recorded in the late 16th century, it is a person who shop.

Examples:

1. The mall was full of shoppers looking for holiday deals.
2. She is a frequent shopper at the department store.
3. The shopper was carrying multiple bags from different stores.
4. He's a careful shopper and always compares prices before buying.
5. The shopper was looking for a new dress.