Square Envelopes

Shop by size or browse all of our square envelope options to explore your possibilities.

The quality and unique design of a square envelope can send your most important announcement or simply hold that perfect media or CD - Square envelopes have limitless possibilities.

Always check with your post office for mailing rates, square envelopes are known for incurring additional postal fees.

Square Envelopes 5in x 5 in Envelopes Square Envelopes 5.5in x 5.5in Envelopes Square Envelopes 5.75in x 5.75in Envelopes
Square Envelopes 6in x 6in Envelopes Square Envelopes 6.5in x 6.5in Envelopes Square Envelopes 7in x 7in Envelopes
Square Envelopes 7.25in x 7.25in Envelopes Square Envelopes 7.5in x 7.5in Envelopes Square Envelopes 8in x 8in Envelopes
Square Envelopes 8.5in x 8.5in Envelopes Square Envelopes 9in x 9in Envelopes Square Envelopes 9.5in x 9.5in Envelopes
Square Envelopes Envelopes - All Square Sizes
 
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Monitor display of products will vary in shades. Product photos & colors are approximate and not intended for color matching.

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