A *push-up bra* is a type of bra designed to lift and enhance the appearance of the breasts. It typically features padding or inserts (often made from foam or gel) in the cups to provide extra volume and support, giving the breasts a fuller, more defined shape. Push-up bras are often worn to create a more dramatic cleavage or to enhance the bustline, making them a popular choice for special occasions or outfits that emphasize the neckline. They come in various styles, including strapless, balconette, and plunge, catering to different clothing needs and preferences.