Now here’s a great idea.

Almost every bill you receive comes with a return envelope.  What if the original envelope could re re-used as the return envelope?

That’s just what EcoEnvelopes have done: Created a reusable 2-way envelop, .manufactured exclusively with FSC and SFI certified papers, contain up to 100% PCW content (post consumer waste), and use environmentally responsible inks and window films. ecoEnvelopes are US Postal Service approved, they work with existing high-speed insertion, remittance and postal processing equipment

Read more on EcoEnvelopes website