Large Envelopes
Specialty mailing envelopes for taxes and official documents.
- Large envelopes at lower prices every day
- 9″ x 12″ Window envelopes and more
- Compatible with tax software

Easy, professional mailing of tax returns and important documents with large envelopes at discount prices – no coupon needed.
Shop easy, ship fast with The Tax Form Gals!

Custom Logo Envelopes
Better envelopes, better branding! Add your logo and return address, or any design you’d like on our line of custom mailing envelopes. Great for mailing or delivering any type of business document, tax return, reports, catalogs, employee documents and more.
We can even provide graphic design help to make your artwork look great!
- #10 envelopes with or without windows
- 9×12 envelopes with color printing
- 10×13 envelopes with color printing
Tax Return Envelopes Without Windows
Large Double Window Envelopes
Large Single Window Envelopes
Software-Compatible Envelopes
Landscape Style Envelopes
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First Class Envelope, Landscape Style with Double Windows – 12″ x 9-1/2″
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Oversized Landscape First Class Mail Envelope with Double Windows – 13″ x 10″
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Landscape First Class Mail Envelopes with Smaller Top Window – 9-1/2″ x 11-1/2″
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Landscape First Class Mail Envelope, Double Window, Confidential Text – 9-1/2″ x 11-1/2″
Portrait Style Envelopes
Custom Logo Envelopes