Staples - First Class EasyClose Catalog Envelopes, 10" x 13", 100/Box - White with green diamond border

Seal envelopes shut without trouble by using these Staples EasyClose first-class catalog envelopes. Each envelope has a repeating border pattern to quickly identify it as first class, while the EasyClose feature on the flap lets you seal contents securely with ease. These Staples EasyClose first-class catalog envelopes are made with 28-pound white wove material for durability and come with 100 envelopes per box.