Square Envelopes
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Square Envelopes

It’s hip to be square with square envelopes by 4OVER4.com! In recent years, square envelopes have become popular for wedding invitations and greeting cards. Square envelopes can be dressed up or dressed down depending on the paper stock, so they are not just for formal occasions. Whether you are hosting a large wedding or small intimate affair, 4OVER4.com happily supplies low minimums to fit everyone’s needs. For those with a budget in mind, you will be happy to know that we sell bulk blank square envelopes at prices significantly less than the leading competition.

At 4OVER4.com our square envelopes come in a wide variety of sizes and styles and all feature an elegant square flap. For formal invitations and beautifully hand written letters, we have 6.5” square envelopes in linen and metallic pearl. Our metallic envelopes have an opalescent shimmer and come in colors ice, silver, champagne and gold. For greeting cards, announcements and less formal mail, try our line of white wove square envelopes in 5”, 5.5”, 6” and 6.5”. Order your blank square envelopes with us and receive them in just one business day!

For quality products, low minimums, fast turnarounds and exceptional customer service, trust the professionals at 4OVER4.com! You won’t be disappointed!

To learn more about our square envelopes, please call us at customer support (718)932-2700 or send us an email support@4over4.com.

Thank you for shopping with 4OVER4.com!

Quick Specs:

  • Over 100 Commercial, Invitation & Specialty Envelopes
  • Up to 50% cheaper than staples
  • Metallic Pearl Silver, Gold, Ice and Champagne
  • Laid gray, white and natural
  • Linen white
  • Low 50 Minimums
  • Ready in 1 Day

Available Paper Types:

  • Envelope

Also in This Category:


Customer Reviews

Love them.
I love these envelops because they are so simple to close, they come with a self convenient adhesive area for sticking. No inconveniences at all.
I'm really pleased with my order of blank envelopes because they look so lovely and clean. They really did the job so nicely and i have no complaints.
Great offer.
I was a little surprised when I saw that there were paper options to chose from the blank envelops. I honestly thought they would be just normal white blank envelopes but it was a pleasant surprise.
Superb products
Great service.
The envelopes were delivered to me on the exact date i was expecting them and I'm happy there were no difficulties experienced when using the website.
I really wish i discovered you guys earlier. Would have saved me so much money considering im a frequent buyer of envelopes. Well, no more :D
Very straight forward
It's great to have a company that gives you online quotes, no waiting about for emails and no sneaky business. The ordering process on 4over4 is easy to navigate and I could not get over the great price on blank envelopes which I needed thousands of. Not to mention they were of amazing quality! Top lads these ones.
Exactly what i expected and more.
Incredible Work
Excellent prompt service and the best products too. Ordered 20,000 envelopes and I absolutely love them. Very sturdy material. Incredible work.
Best prices
My fiancé and I were looking for a reliable envelope supplier for our wedding invites. The variety on 4over4 is so large we almost couldn't pick out what we wanted but we eventually got to placing our order and it was promptly shipped and delivered and at a fraction of the cost of most other online stores. Thank you!!
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Love them.

I love these envelops because they are so simple to close, they come with a self convenient adhesive area for sticking. No inconveniences at all.
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Why 4over4?

4over4.com is an Online Printing Service located in New York City, specializing in digital and offset printing for personal and business purposes since 1999.

With a growing list of novelty and specialty printing papers and one of a kind finishes we cater to both large businesses and individual needs with high quality prints at exceptional prices, whether you're looking for a fully customized or standard solution. Leverage our easy-to-use Instant Price Calculator, Fast (Even Same Day!) Turnarounds, Vast Product Inventory and Strong Customer Support; we're the one-stop-shop for all your printing needs on the web.

Take a look at our extensive line of business cards, postcards, brochures, posters, greeting cards, booklets, letterheads, envelopes, rack cards, bookmarks, labels and stickers, vinyl banners, canvas prints, promotional printed items, large format prints and rigid signs - if you don't see it listed, contact us directly at support@4over4.com and we'll do our best to provide you with exactly what you need.

We deliver all our products worldwide! Take advantage of our online ordering process: to get started simply upload your design and after you've approved your free online proof, you'll receive your order right at your doorstep whether you're in the big apple or anywhere else!

If you have any questions, you may call Toll Free: 888.5.4over4 (546-8374), Monday-Friday, 10am-6pm E.S.T