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Medium parcel board backed envelopes are perfect for keeping A3 sized items flat during transit whilst allowing you to get the most for your money with your postal charges. Available as plain and printed Do Not Bend envelopes, these are manufactured from rigid 1000 micron backing board with a 120gsm paper front to provide protection to your documents whilst being a lightweight envelope which doesn’t add to your postal costs. With a peel and seal adhesive strip to give a secure closure, these medium parcel board backed envelopes are quick and easy to pack. Supplied in boxes for easy handling, these envelopes are both fully recyclable and biodegradable.
Please note: Medium Parcel sizing is up to 610 x 460 x 460mm with a 20kg weight limit.