3up W-2 Double Window Envelopes (Self Seal)

A self-seal match for 3-up W-2 recipient forms

This 3-up double window envelope is built to carry the recipient copies printed from 3-up W-2 layouts. Business Checks & Envelopes gives it a self-seal flap, so there’s no moisture pad to lick or wet before closing. Both windows carry a security tint with cellophane glazing so the employee’s name, address and figures stay hidden until the envelope is opened.

Fold the printed W-2 recipient copy so the mailing address sits in the top window and any return or account data lines up in the bottom window, then run a finger along the flap to seal it closed. Because it ships open, you can batch-fold and stuff a stack of statements before sealing any of them.

Order a free sample before a full run if you haven’t matched this envelope to your forms before — window position varies slightly between W-2 layouts, and a quick test avoids a reprint.

Specifications

• SKU: 3UPDWENVS05
• Size: 3-7/8" x 8"
• Top window: 1" x 3-1/8", 3/8" from the left edge, 2-3/16" from the bottom
• Bottom window: 3/4" x 3-1/8", 3/8" from the left edge, 1" from the bottom
• Weight: 24#, white wove stock
• Ink color: black
• Flap opening: long
• Seal: self seal, shipped open
• Also available in moisture seal: 3UPDWENV05
• Sold in packs of 25

This envelope works with all major tax and payroll software packages; request a sample if you want to confirm alignment before ordering.

Production & Shipping

This is a stocked item, so there is no proof step. Orders placed on a business day are packed and shipped within 1–2 business days from our fulfillment warehouse, and tracking is emailed as soon as the package leaves. Standard ground transit inside the continental U.S. adds roughly 1–5 days depending on your distance from the warehouse; expedited shipping can be selected at checkout if you are working against a filing deadline.