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Aimoh #9 Envelopes Gummed Security Double Window Envelopes 500 Count | Double window, Gummed closure, Security tinted, 24 LB paper, 3-7/8 x 8-7/8 For invoices, statements & legal documents (30129)
- Premium Double Window Security Envelopes
- Enhanced Security Features
- Precise Window Specifications
- Professional Quality Construction
$26.09
Price as of Oct 16, 2026, 7:48 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
Premium Double Window Security Envelopes
Professional-grade #9 Security Envelopes featuring dual windows and security wave pattern for maximum confidentiality. Perfect for mailing invoices, statements, and legal documents with our secure, moisture-activated gummed seal closure. These window envelopes are ideal check envelopes for professional business mailings.
Enhanced Security Features
Specially designed with tinted security wave patterns that effectively obscure sensitive information, providing superior protection compared to standard envelopes. Ideal for confidential business correspondence and financial documents.
Precise Window Specifications
Top window measures 1-3/16" X 3-1/2", positioned 3/8" from left and 2" from bottom. Bottom window measures 1" X 4", positioned 3/8" from left and 1/2" from bottom, ensuring perfect alignment with standard business documents and making these window envelopes ideal for invoices and statements.
Professional Quality Construction
Made with premium 24 LB white paper stock, these security envelopes deliver exceptional durability and a polished appearance. Moisture-activated gummed seal ensures reliable closure for your sensitive mailings.
Bulk Value Pack
Includes 500 white #9 envelopes measuring 3-7/8" x 8-7/8", perfect for high-volume business mailings. These versatile check envelopes ensure you'll always have professional-grade envelopes on hand for your business needs.
Aimoh #9 Envelopes Gummed Security Double Window Envelopes 500 Count | Double window, Gummed closure, Security tinted, 24 LB paper, 3-7/8 x 8-7/8 For invoices, statements & legal documents (30129)
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