Aimoh 100ct #9 Double Window Flip&Seal Security Envelopes - White - 3-7/8" x 8-7/8" (30109-100-Box)

Keep business correspondence secure and professional with Aimoh #9 Double Window Flip & Seal Security Envelopes. Designed for invoices, statements, checks, and other important documents, these envelopes feature two large transparent windows that clearly display both the sender and recipient addresses, helping streamline mailing while maintaining a polished appearance. A printed security tint interior helps conceal confidential information, protecting sensitive details during transit. The durable construction is ideal for everyday office use and accommodates standard business documents with confidence. Each envelope features a convenient Flip & Seal closure that activates with moisture to create a strong, dependable seal. Sized at 3-7/8" x 8-7/8", these envelopes are perfect for busy offices, financial mailings, and everyday business correspondence, delivering both efficiency and reliable document protection.