Quality Park® 10" x 13" x 1-1/2" First Class Ship-Lite Mail Expansion Catalog Envelopes - 100/Box  (Discontinued)

Eperience a seamless blend of convenience and reliability with Quality Park® 10" x 13" x 1-1/2" First Class Ship-Lite Mail Expansion Catalog Envelopes. The intelligent expander feature effortlessly accommodates books and bulky catalogs, allowing you to consolidate items into a single package, thereby optimizing your shipping costs. Moreover, our self-sealing adhesive is not only ultra-tacky but also exceptionally flexible, ensuring a secure seal even with the fullest envelopes. And in the face of unpredictable weather conditions during transit, our water-resistant surface acts as a reliable safeguard, assuring your package arrives in a pristine and professionally-presented condition. Elevate your shipping experience with Quality Park® – where efficiency meets quality.

• Our envelopes are made from lightweight, layered paper.
• They have extra room, so you can easily put all your stuff inside.
• To seal them, just peel off the flap and press it down; it stays closed.
• These envelopes can also keep your things dry in the rain or snow.
• They are strong and won't easily tear.
• You can use them to send mail through USPS First Class Mail.