Adverb

1. outside the box; unconventionally.
   • 2002, Peter Wollen in London Review of Books, Vol. 24 No. 7, dated 4 April 2002

     Berger, despite his concentrated seriousness, is quite capable of breaking out of the box, seeing things in unexpected new ways

2. Immediately, without intervention from the customer.

   This software has to work out of the box, without any fancy installation.