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About this item

• LARGE FORMAT: 9" x 12" booklet envelopes designed for mailing letter-size documents, catalogs, presentations, and photos without folding
• PREMIUM MATERIAL: Heavy-duty 28 lb. brown kraft paper construction provides superior durability and professional appearance
• SECURE CLOSURE: Strong gum flap with moisture-activated adhesive ensures reliable, tamper-resistant sealing
• CONVENIENT DESIGN: Open side configuration allows quick and easy insertion of materials while maintaining a professional presentation
• BULK QUANTITY: Package contains 500 envelopes, perfect for high-volume mailing needs, proudly manufactured in the USA

Elevate your professional mailing and document storage with these premium 9" x 12" booklet-style envelopes from Minas Envelope. Crafted from robust 28 lb. kraft paper, these envelopes provide exceptional durability and protection for your important materials. The open-side design allows smooth, effortless insertion of letter-size documents, catalogs, presentations, and photographs without the need for folding. Each envelope features a reliable moisture-activated gum flap seal that creates a secure, tamper-resistant closure for your confidential contents. Made in the USA, these envelopes maintain consistent quality standards and professional appearance. The generous dimensions accommodate standard letter-size materials with room to spare, while the sturdy construction ensures your documents arrive at their destination in pristine condition. Perfect for businesses, offices, and organizations that demand reliable, professional-grade mailing solutions.