Square Envelopes
4.9 (64) Add a Review

Estimated Delivery Date

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

Great service
I will be coming back for more.
Totally worth every penny
Great service
I will definitely recommend to my friends.
These envelopes really impressed me.
Love them.
I'm never buying from any other website again.
I'm a happy customer.
I love how fast the shipping was.
5 stars
Great products
Top of the line products
Everything under one roof
Address labels feature makes my work much easier
Pocket friendly
The affordability is insane!! Amazing. Simply amazing.
Load More Reviews


64 4.9 out of 5 stars

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars


Great service

I will be coming back for more.
Review this Product

You Might Also Be Interested In


See what 4over4 has done for others customers or browse our Designer Showcase Gallery

On Instagram
Inspiration On Instagram
On Twitter
Inspiration On Twitter
On Facebook
inspiration on Facebook

Resource & Learning Center

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 Team 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