12 x 15 1/2 Kraft Gummed Envelopes 250/Case

These kraft gummed envelopes feature heavily gummed flaps, ensuring a tight and secure seal. They are crafted from sturdy 28 lb. paper stock, providing reliable durability for your mailing needs.

To use these envelopes, simply moisten the gummed flap and press it down firmly to seal your letter or document inside. When inserting items, make sure they fit properly without overstuffing to avoid tearing the envelope. For storage, keep them in a dry place away from direct sunlight and humidity to prevent the gum from drying out or the paper from getting damaged. If you get the envelopes wet, let them dry thoroughly before using them to ensure the seal works well. That's all there is to it, easy peasy!