Our Deluxe Tyvek Expansion Envelopes are perfect for all your mailing needs. Designed to keep your documents safe and secure, these envelopes feature a self-adhesive closure and a square flap for easy sealing. Measuring 10 x 13 inches, they can accommodate larger documents and packages effortlessly.
Each box contains 100 high-quality envelopes, ensuring you always have enough on hand for your office supplies or personal mailing needs.
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