10 x 13 x 2 White Expandable Ship-Lite Envelopes 100/Case

These white expandable envelopes are crafted from paper reinforced with mesh screen poly fibers. They're moisture-resistant, perfect for shipping books and other bulky items. Plus, they feature a convenient self-seal closure.

Using these envelopes is a breeze. First, open the self - seal flap. Place your books or bulky items inside the expandable part. Then, press the self - seal flap firmly to close it. When handling, avoid sharp objects that could tear the envelope. For long - term storage, keep them in a dry place to maintain their moisture - resistant properties. If they get dirty, you can gently wipe them with a dry cloth.