come in handy

Be useful or convenient, as in This check will really come in handy. [Mid-1800s] Also see come in, def. 4.

Words nearby come in handy

come hell or high water, come home to roost, come in, come in for, come in from the cold, come in handy, come in out of the rain, know enough to, come into, come live with me and be my love, come of, come of age