Examples:

• Are you sure you can keep this under wraps?
• But I need you to keep him under wraps a couple of days.
• We can't keep the heat under wraps any longer.
• But I want to keep you under wraps during the daytime.
• Keeping a family under wraps for two weeks?
• So it's better for everyone if I keep it under wraps.
• But look, we gotta keep it under wraps, yeah?
• He wants to keep all this under wraps.