500 SELF SEAL Double Window Security Tinted Envelopes - Designed for Business Checks, QuickBooks, Laser Checks - Security Tinted - Self adhesive Peel and Seal - White - Size 3 5/8" x 8 11/16" (Checks Will Not Move) - 24 LB -

I was skeptical about the quality and size. My company ordered #8 security gummed envelopes from Quill.com (product #75041). The pricing compared to Quill is similar for a box of 500 (37.50 amazon vs. 41.99 quill) and I trusted the positive reviews, so I placed the order. The order arrived in a timely period. The paper quality is surprisingly good! The envelope size is a few millimeters longer than what we are using, that makes inserting checks so much easier but the check doesn't move inside envelope. The sizes of windows are perfect; no need to readjust the alignments. We process all checks and paychecks by Quickbooks. Plus!, no more "licky"!, just peel and seal. Best value I found.Note, I found many reviews complain about the fitting. This #8 is for Quickbooks checks only, not for invoices, nor hand written checks. #10 envelope is the way to go for Quickbooks invoices.

I am so happy that I fount these envelopes that fits my QuickBooks checks perfectly, I was looking all over to find the envelope that will to the job and this is it, my business name is showing up in perfect position in top window and payees name are in perfect position in bottom window that all you can see all other information are covered the security tint is so professional and block to see whats inside I personal tried it on light and I must tell you it works great, another great feature is the self sealing of it that is so strong that make feeling comfortable and safe to mail checks in it this is even better then intuit envelopes itself.

These envelopes fit my QB checks perfectly. Love the peel off adhesive strip, very strong and no licking necessary.

Thank YOU. We are a regular customer.

Little tight for standard business checks but works fine. Recommended.