Sentence examples for come back in from inspiring English sources

The phrase "come back in" is grammatically correct and can be used in written English
It is typically used as an invitation or command for someone to return to a specific location or activity. Here are a few examples: - "I'm going to run some errands, but please come back in an hour and we can have lunch together." - "The meeting was adjourned for a short break, so please come back in 15 minutes." - "I forgot my wallet at the restaurant, so I had to go back and get it. Can you come back in and wait for me at the table?"