Is USPS Packaging Recyclable?
Is USPS Packaging Recyclable? The adhesives used in our stamps are biodegradable, and our Priority Mail and Priority Mail Express boxes and envelopes are fully recyclable. So they can go right in the recycling bin. Are USPS Tyvek envelopes recyclable? Can I recycle Tyvek® envelopes? Yes. DuPont manages a nationwide recycling program for used Tyvek®