Acquire a copier with a duplex function that copies on both sides of the paper. Put a note in packages to encourage customers to reuse packing material. BULK MAIL Keep mailing lists updated to reduce wasted mail. When possible, fold and staple the paper instead of using an envelope. If you are using paper towels, buy recycled-content ones.
Toilet tissue is also available with recycled-content paper.
Replace regular light bulbs with compact flourescent ones. They use one-quarter of the energy of regular bulbs and last much longer, producing less waste. Install reflectors in the flourescent bulb fixtures, which can give you the same amount of light with fewer bulbs. They are available in commercial lighting stores. Use long-life, compact flourescent bulbs in exit signs.