Supremex Extra-Large Expansion Envelopes — 10" x 13", Kraft, 250-Pack

Heavy-duty expansion envelopes for bulky mailings.

Why You'll Love It

• Open-end design expands up to 1" for bulky contents
• Centre-seam construction adds strength for secure deliveries
• Heavyweight 32 lb. natural Kraft stock prevents contents from showing through
• Made with post-consumer recycled material and FSC certified

Perfect For mailing statements, invoices, small items and bulky documents.

Details

• Type: Expansion, open end
• Size: 10" W x 13" L
• Expands up to 1"
• Basis weight: 32 lb.
• Material: Natural Kraft
• Centre seam
• 50% recycled content, 50% post-consumer waste
• FSC certified
• Packaged 250 per box