Manilla Envelopes 10x13, 180 GSM Heavyweight Expandable, Clasp and Gummed Seal, For Documents, Home, Office, Business Mailing and Storing, 25 Pack

Expandable Large Capacity: Yellow envelopes 10x13 with side gussets (expandable up to 1.2 ''/3 cm) and expansion bottom provide extra space to hold more papers, books, or magazines; keep your documents tidy and professional for business use.
Dual Secure Closures: Use the sturdy reusable clasp with reinforced eyelets for easy access, or the moisture-activated gummed seal for a strong, tape-free hold; Our clasp envelopes 10x13 perfectly protect files and letters.
Premium Heavyweight Material: You can rely on 180 gsm thick paper that resists tearing and bending; Whether mailing, storing, or organizing, these 10 x 13 expandable envelopes keep your paperwork, manuscripts, sticker decals, and tax receipts safe.
Versatile Everyday Use: These large yellow manila mailing envelopes 10x13 fit larger items, perfect for holding tax forms, archives, manuals, pictures, artwork or craft materials without folding; meet all your legal, school, home, and office needs.
Well-Packaged 25-Pack: Comes in a sturdy box for protection and easy storage; 25 pack durable 180 gsm expandable manilla envelopes made of FSC-certified paper provide a cost-effective set with lasting value and ready-to-use supply