• Quality Park 10x13 clasp envelopes are a staple of every office; a gummed flap and reusable clasp make them ideal for mailing and storage; 100 per box
• Our yellow envelopes have durable 2 prong metal clasps and reinforced eyelets to let you access your files as needed; open, close, repeat
• A deeply gummed envelope flap is laid thick with moisture-activated adhesive; creates a firm seal you can trust in the mail
• Heavyweight 28 lb kraft paper envelopes are opaque to protect private contents; strong enough for bulk mailing or organizing the office
• A great value; large envelopes are an economical way to send manuscripts, certificates or other documents you?d rather mail flat

Quality Park 10" x 13" clasp envelopes are a necessary staple for filing, storing or mailing documents at home or in the office. Metal clasps let you open and reseal the projects you?ll need access to frequently. A deeply gummed flap with moisture-activated adhesive keeps your catalog envelope ready to mail with a secure, aggressive seal. Made of heavyweight 28 lb kraft paper. These classic manila envelopes are the workhorse of the office?opaque to keep private contents concealed for all your interoffice memos and business mail. These no frills mailers still make cost-effective and sturdy shipping envelopes. Or, use yellow envelopes as a quick way to sort and organize paper. Keep large envelopes on hand to store letter-sized documents, certificates or tax records flat without ugly folds and creases. Ideal for home office organization, home school uses or business mail. 100 Per box.