Place it at the start of a mail or message reveal, then follow it with a short pop for the item itself. Use a click nice sound for the moment you open the parcel, keeping the mail announcement as the opening beat of the sequence.
O tym dźwięku
This clip is a spoken German announcement of the words 'Sie haben Post', meaning 'You have mail', lasting about seven and a half seconds. It is delivered as a plain message alert rather than a joke or a song. It feels expectant and old-fashioned, like hearing a mailbox alert from another internet era, and it makes the listener want to check what has arrived.