Reduce space, costs and energy. Create more Office Sharing Space for Managers and/or staff. Eliminate Cubicles and private offices. The director's office is large enough to be shared with the assistant director.
The Federal Government has tried multiple programs in order to promote the use of the $1 coin (which is far more cost effective than it’s printed counterpart). The only program which is guaranteed to work is to stop making the US $1 bill.