Expandable Self-Seal Envelopes

Introducing our Expandable Self-Seal Envelopes, the perfect solution for mailing bulky items. Our Self-Seal Envelopes make sealing fast and effortless, without the need for moisture. Simply peel off the tear strip and seal for a secure closure. The tear-off strip also helps to keep the adhesive free from dust, ensuring a longer shelf life for your envelopes. The sides of our Expandable Self-Seal Envelopes expand to accommodate bulky items, making them a convenient choice for all your mailing needs. Constructed from durable 40 lb. paper stock, our Expandable Self-Seal Envelopes offer reliable protection for your important documents and items. Choose our Expandable Self-Seal Envelopes for a secure and efficient mailing experience.

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