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Popular Sizes


Square Envelopes

Square Envelopes
Square Envelopes

Square envelopes are all about symmetry and balance, and each of the styles available is highly appealing to the eye. Choose a size from miniature 3 1/4" Square Envelopes to calendar sized 12 1/2" Square Envelopes. Most styles have square flaps, but a few have deep triangular contour flaps that nicely offset the Square Envelope. Select from several weights, sizes and a rainbow of colors, including some metallic square envelopes for an especially elegant touch. Keep in mind that when mailing square envelopes through the USPS, you will need additional postage because of the shape.

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I continue to turn to forunusual sizes and colors. Envelopes used to be a major headache to purchase from our commercial paper suppliers. has solved the problems. I have purchased blank and I have purchased printed and have not had any problems with the products. I love the confidence of talking to a customer and saying "here let me check" and sure enough # 1 coin envelopes in pink - bingo! or 8.5 x 8.5 square - "sure no problem". I just buy the stock and mark it up and have not had any push back from the customer. The customer is happy and I am relieved!

Feb 9, 2017

—Mark Neubrand

Although the paper quality was good, the mailing labels didn't really want to stick to the paper.

Jan 23, 2017

—Kona Ice

I had to order new wedding invitation envelopes because the originals got damaged. The Navy Blue square envelopes were a perfect replacement. I highly recommend them. Thank you

Jan 17, 2017

—Miguel Perez

The envelopes arrived fast and packed well. They look exactly they way they do online and I am so excited to receive my invitations and send them out.

Jan 6, 2017


Great quality envelop but the glue on all of the cards proved to be too strong. I watched people open them up and they struggled opening up the envelop, It was watching folks wrestle an envelop that refused to be opened. please try it on your own and see the struggled. I'd only buy again if the glue was changed to something less heavy duty. BTW- I buy your envelops every year and have not experienced this problem. So hopefully it can be improved. Thanks.

Dec 27, 2016


The envelopes came even faster than the company predicted. They were well packaged and easy to use. I will use them again.

Dec 19, 2016

—Priscilla Battelle

Great quality in a huge selection of sizes and colors for a very affordable fee. What more could I ask?

Dec 14, 2016

—Wendy Schoen Design, LLC

Surprised at the richness of the blue. The cards were a great quality and the blue was much more saturated than typical navy. It was borderline indigo and a beautiful stock.

Dec 12, 2016


Review Rating
80lb. Bright White

The envelopes were perfect at a good price and they came really quickly.

Dec 1, 2016


Review Rating
70lb. Bright White

Excellent product. Only site where I could find such a good variety of sizes and colors. Love the texture and style. Price for product is very reasonable for the amount you get. The more you buy the better the price.

Oct 5, 2016

—S. W.

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