Tyvek Flat Envelope Peel n Seal (open on long dimension)


• OPEN SIDE (“booklet”, opens on long dimension)

Flat, plain Tyvek® mailers are great no-nonsense envelopes for mailing practically anything that you can fit in a flat envelope, where strength and light weight (to reduce postage costs) are a factor. You can avoid printing your return address by using labels that you already have. We highly recommend sub 11 (when available) as anything heavier is usually overkill.

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