Security Self Seal Envelopes, Security Tinted - Ultra Strong & No Window, 4⅛ x 9½", White, 24 LB - 1200 Count

10 Security Envelopes – Bulk Case of 1,200 for Professional High-Volume MailingThis Bulk Case of 1,200 #10 Security Envelopes is the perfect solution for small businesses, home offices, and organizations that handle high-volume mailings. Each case includes 12 packs of 100 premium, window-less envelopes, offering a secure and cost-effective option for managing large mailing projects, invoices, or everyday correspondence.Some Amazing Features of Our Product:Super Security Tint Pattern: Each envelope features a privacy-enhancing security tint pattern that protects your confidential contents from visibility. This feature ensures that personal, financial, or business-related documents remain safe and secure throughout the mailing process.Seal Closure: Designed with a powerful self-seal adhesive strip, these envelopes provide a strong, tamper-evident closure that runs across the full width of the envelope. The durable seal prevents accidental openings, tears, or leaks, ensuring your important documents stay secure from start to finish.Laser and Inkjet Printer Compatible: Measuring 4-1/8 x 9-1/2 inches, these premium envelopes are fully compatible with both laser and inkjet printers. You can easily print addresses, return labels, and logos directly onto the envelopes, maintaining a professional appearance and saving time on large mailing jobs.Why Choose Our #10 Security Envelopes?Our Bulk Case of 1,200 #10 Security Envelopes combines professional-grade security, durability, and convenience. The self-seal closure, security tint pattern, and -certified quality make them ideal for handling sensitive information with confidence. Whether you're mailing business letters, invoices, contracts, or personal correspondence, these envelopes deliver the privacy, performance, and professional appearance you can depend on — all in a cost-effective, high-volume pack.

• Bulk Case of 1,200 Envelopes: This bulk case includes 12 packs of 100 window-less #10 envelopes, providing an ideal solution for small businesses, home offices, or any high-volume mailing needs. With 1,200 envelopes in total, this pack offers an efficient, cost-effective option for managing large mailing projects or regular correspondence.
• Super Security Tint Pattern: Each envelope is equipped with a secure, privacy-enhancing tint pattern that keeps the contents safe from unauthorized viewing. This specialized design provides an extra layer of protection, making these envelopes perfect for mailing sensitive documents, financial records, or confidential business correspondence securely.
• Seal Closure: These #10 envelopes feature a powerful self-seal adhesive strip that guarantees a secure, tamper-evident closure. The full-width seal ensures that the envelope stays firmly sealed and won’t tear or open, making them perfect for mailing letter-sized or larger documents securely, without the worry of accidental openings or damage.
• Laser and Inkjet Printer Compatible: With a premium construction measuring 4-1/8 x 9-1/2 inches, these envelopes are fully compatible with most inkjet and laser printers. This ensures a quick and easy way to address envelopes, making them an ideal choice for bulk mailing projects where efficiency and professional results are needed for large volumes of mail.
• Technology: Developed by a team of engineers,Technology guarantees these #10 envelopes meet the highest standards for health, privacy, and security. Manufactured with the safest and most durable materials available, they ensure your sensitive documents are protected while offering long-lasting performance for any mailing task.