Ключевые слова: aquamarine, background, blank, blue, business, card, carrier, clean, communication, concept, container, creative, cyan, deliver, delivery, desk, desktop, document, envelope, flat, folded, icon, information, mailing, message, messaging, minimal, minimalist, modern, object, office, package, paperwork, parcel, presentation, receiver, receiving, reliable, secrecy, secure, send, sending, shipment, sitting, stationary, stationery, storage, symbol, table, transportation,