Square Envelopes

The square envelopes work great for invitation cards. Our 6 1/4” Folded Cards and Square Pocket Invitation Cards will work perfectly with these envelopes.

Linen Envelopes - Square 6 1/2

Metallic Pearlescent Envelopes - Square 6 1/2

Recycled Envelopes - Square 5 1/2

Recycled Envelopes - Square 6 1/2

Solid Envelopes - Square 5 1/2

Solid Envelopes - Square 6

Solid Envelopes - Square 6 1/2

Solid Envelopes - Square 7

Vellum Envelopes - Square 5 1/2

Vellum Envelopes - Square 6

Vellum Envelopes - Square 6 1/2


Product Reviews - Square Envelopes

(for more reviews, please visit any product page)

Review: 5 Stars 5 1/2" Square Leaf Green Translucent Vellum Envelopes (5 1/2" x 5 1/2")

This is the second time I've used the vellum envelopes for wedding invitations, and thank you notes, that I've done. I absolutely love the quality and the expensive appearance it gives to everything. The service was excellent, delivery was quick and the quality was superb!
- Patti

Review: 5 Stars 6 1/2" Square Silver Metallic Envelopes (6 1/2" x 6 1/2")

I am making invitations for my cousin's wedding and the quality and value of the products on this website are fabulous. The products get shipped quickly-this is such an amazing website and I will continue to use them in the future! My only recommendation is that this website begin to offer writing utensils, such as gel ink pens, metallic pens, etc. Many people make cards with these products and being able to purchase the paper and pens in one place would be helpful!
- Vicky K.

Review: 5 Stars 6 1/2" Square Dark Blue Metallic Envelopes (6 1/2" x 6 1/2")

The navy metallic envelope is beautiful. It's a little darker than I'd thought it would be, but it's very elegant!!!!
- Kylee

Review: 5 Stars 6 1/2" Square Pearl White Metallic Envelopes (6 1/2" x 6 1/2")

I wanted to take a quick moment to give BIG thanks for my envelope order!! I am making my own wedding invitations, and need uncommon-sized envelopes. Not only do you have several different choices in the size I needed, but the envelopes I picked actually match the invitations perfectly!!! I was impressed by how quickly I received my sample orders, and equally impressed with how fast my order was processed and shipped - the SAME DAY I placed it!!! Your correspondence is thorough and frequent, and I greatly appreciate the way you do your online business. Unfortunately, there are A LOT of online businesses that could use some lessons in the way they go about their business...maybe you could teach them!! Thanks again - I'll be sure to come back for all of my specialty paper needs!
- Rick B

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Invitation Cards Martha Stewart Vellum Luminarias