This double-window envelope accommodates the 4-Up W-2 (5205/5205A/5209) tax form. The windows display both payer and recipient name and address. Self-sealing for added convenience
- Double-window envelopes for 4-Up W-2 (5205/5205A/5209) tax form.
- Self-sealing for added convenience.
- Pack of 50 envelopes.