Safeguard your documents with Marbig envelopes invoice enclosed, providing unmatched protection even in challenging transit conditions. Measuring 155 x 155mm, these white envelopes are crafted from durable polyethylene, ensuring documents remain intact and uncrinkled during transport. The eye-catching "Invoiced Enclosed" message in red and black on the front guarantees quick and easy identification upon receipt. With a self-adhesive back, these envelopes effortlessly adhere to any parcel, streamlining your packaging process. Elevate your document handling with Marbig Packaging Envelopes for the ultimate blend of security and convenience.