"Universal Office Products 35202 Open-Side Security Tint Business Envelope, #10, Monarch Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box - Box of 500"
$29.41
"Business-weight, 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal."