UPS Reusable Express Envelope
Go green with the "brown" shipper
Already using entirely recycled fibers for their shipping materials, UPS adds even greater sustainability to their express envelopes with a second adhesive strip that makes an extra use possible. The Reusable Express Envelope not only cuts down on wasteful paper, but the convenient reseal system also allows for easy return of documents without the hassle of locating another envelope.
A no-brainer way to reduce at least some of the impact of express mailing, the envelopes come in letter and legal sizes and are available from the UPS website.