White Window Envelopes for Letterhead, 100 Retail Price: $7.50 Our Price: $5.99 Save: 1.51 (20.13%) Availability: In Stock        Artwork on your letterhead stationery shows through these windowed envelopes to create distinctive, eye-catching mailers. Fit trifold 8.5' x 11' sheets. Package of 100. Similar Items you may enjoy! Window Writer - White Our Price: $2.29 Bill Size Blank Envelopes, White, 100 Our Price: $3.99 Small Blank Offering Envelopes, White, 100 Our Price: $2.99 Window Writer 4 Pack (1 each of red, white, yellow and blue) Our Price: $9.99