Reveal N Seal 2-Window Check Envelope, #8 5/8, 3 5/8 x 8 5/8, White, 500/Box

Strong, tamper-evident seal safeguards confidential documents. Small perforations along the flaps provide evidence of tampering. Security tinted with a shelf-life six times longer than standard latex adhesive envelopes. Envelope Size: 3 5/8 x 8 5/8; Envelope/Mailer Type: Tax and Business Form; Closure: Self-Adhesive; Trade Size: #8 5/8.

Price: £ 72.39 from Zuma Office Supply US