be a dime a dozen

be a dime a dozen

To be ubiquitous; to be so abundant or common as to hold little or no value. In Los Angeles, waiters trying to become famous actors are a dime a dozen. That bird might be a rare sight where you come from, but around here they're a dime a dozen.
See also: dime, dozen
Farlex Dictionary of Idioms.
See also:
  • a dime a dozen
  • dime a dozen
  • dime
  • have arrived
  • dozen
  • dime store
  • dime piece
  • yankee dime
  • abound
  • dime a dozen, a