100 9 x 12 self seal security white catalog envelopes - 28lb - security tinted, ultra strong quick-seal, 9 x 12 inch (38100) aimoh 9x12 security envelopes: premium 28lb stock for everyday business mailing! do you mail large business documents and need a premium, security tinted envelope for secure mailing? rather than cheap envelopes, would you prefer durable business envelopes manufactured from 28lb stock? if so, aimoh’s 9x12 security envelopes are the perfect choice! manufactured from durable 28lb stock, aimoh’s 9x12 envelopes are ideal for mailing larger, thicker documents without having to fold them. each envelope is printed with an ultra secure security tint pattern to protect sensitive information and contents from view, and use strong self-seal quick-seal flaps that won’t peel or tear as with other, cheaper envelopes! aimoh’s 9x12 security envelopes are a premium product with a number of key features: - large 9x12 envelopes, suitable for large business documents. - high quality 28lb stock construction. - ultra secure security tint pattern for secure mailing. - self-sealing quick-seal for a quick easy and hassle free seal. - great value 100 count box for business and home use. if you’re looking for large business envelopes with a professional security tint for larger documents, in high quality 28lb stock, aimoh’s 9x12 security envelopes are the perfect choice! click “add to cart” now!