Ключевые слова: advert, advertisement, advertising, bill, box, brochures, communication, concept, concepts, condominium, correspondence, crowded, delivery, economy, envelope, filled, filling, flyers, garbage, home, information, junk, leaflets, letter, letterbox, letters, mail, mailbox, mailboxes, many, marketing, message, much, newspaper, newspapers, overfilled, overflowing, paper, post, postal, postbox, press, promotion, send, spam, stressed, unwanted, waste,