Poly Klear Single Window Envelopes, #10, 4 1/8 x 9 1/2, White, 500/Box

Addressee window eliminates the need for special envelope printing. Wove finish produces a professional look and feel. Envelope Size: 4 1/8 x 9 1/2; Envelope/Mailer Type: Business/Trade; Closure: Gummed Flap; Trade Size: #10.

Price: 32.37 from Zuma Office Supply US