Dubl-Vue Poly-Klear Double Window Envelope/Tint, #8-5/8, White, 500/Box

Manufacturer: WESTVACO

• Great for office use.
• Two Poly-Klear® windows.
• Security tinting and strong seal.

Grip-Seal Medical Claim Form Window Envelope/1st Cl.,9 x 12-1/2,100/Box

Manufacturer: WESTVACO

• Designed for use with insurance form #HCFA-1500.
• Grip-Seal® closure.
• Security tinting.

Double Window Tax Form Envelope for W-2 Laser Forms, 9x5-5/8, 50/Pack

Manufacturer: TOPS BUSINESS FORMS

• Double window design.
• Security lining.

Double Window Tax Form Envelope/Continuous W-2 Forms,9 1/2x5-5/8,24/Pack

Manufacturer: TOPS BUSINESS FORMS

• Double window design.
• Security lining.

Double Window Tax Form Envelope for 1099 Interest Forms,8-3/8x3-7/8,24/Pack

Manufacturer: TOPS BUSINESS FORMS

• Double window design.
• Security lining.

Double Window Tax Form Envelope for 1099 Misc/R Forms, 9 x 5-5/8, 24/Pack

Manufacturer: TOPS BUSINESS FORMS

• Double window design.
• Security lining.

CMS-1500 Claim Form Self-Seal Window Envelope, 4 1/2 x 9 1/2, WEe, 2500/Carton

Manufacturer: TOPS BUSINESS FORMS

• For CMS-1500 claim forms (formerly HCFA-1500).
• Self-adhesive closure.

CMS-1500 Claim Form Self-Seal Window Envelope, 9 x 12 1/2, WE, 500/Carton

Manufacturer: TOPS BUSINESS FORMS

• For CMS-1500 claim forms (formerly HCFA-1500).
• Self-adhesive closure.

Double Window Tinted Redi-Seal Invoice & Check Envelope, #9, White, 500/Box

Manufacturer: QUALITY PARK PRODUCTS

• Double window design.
• Wove finish.
• Blue security tinting.