Square Envelopes
Best Match
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Envelope Type
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Envelope Material
Item: 514109
Model: F-4565-B-250
Price is $51.69
Free delivery by Mon, Jul 27
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Item: 514145
Model: F-4560-B-500
Price is $82.89
Free delivery by Mon, Jul 27
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Item: 514410
Model: EX4870-18-500
Price is $103.49
Free delivery by Mon, Jul 27
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Item: 514809
Model: 8515-NPC-500
Price is $113.69
Free delivery by Mon, Jul 27
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Item: 1588776
Model: 900789414I
Price is $25.29
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 1589034
Model: 52610H
Price is $73.39
Unit of measure 250/Box
Free delivery by Mon, Jul 27
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Item: 260832
Model: 2794374
Price is $27.99
Unit of measure 25/Pack
Delivery by Mon, Jul 27
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Item: 262313
Model: 1591617
Price is $21.99
Unit of measure 25/Pack
Delivery by Mon, Jul 27
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Item: 282161
Model: 8505-NPC-50
Price is $18.19
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 282575
Model: FLWH4872-03-50
Price is $15.99
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 282585
Model: 5375-15-50
Price is $22.95
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 282636
Model: FLNT4875-04-50
Price is $35.09
Unit of measure 50/Pack
Free delivery by Mon, Jul 27
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Item: 384601
Model: 4860-NPC-250
Price is $102.49
Unit of measure 250/Box
Free delivery by Mon, Jul 27
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Item: 387523
Model: F-4595-B-250
Price is $93.29
Unit of measure 250/Box
Free delivery by Mon, Jul 27
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Item: 388191
Model: SH4280-05-250
Price is $67.09
Unit of measure 250/Box
Free delivery by Mon, Jul 27
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Item: 2102859
Model: 1526764C
Price is $271.99
Unit of measure 1000/Carton
Free delivery by Mon, Jul 27
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Item: 2301091
Model: TYE10131FC
Price is $246.19
Unit of measure 100/Carton
Free delivery by Mon, Jul 27
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Item: 24260760
Model: LUX-1CO-20-50
Price is $20.89
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 24261037
Model: 8525-15-50
Price is $14.69
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 1985026
Model: LUX-512CO-22-1M
Price is $107.19
Unit of measure 1000/Box
Free delivery by Mon, Jul 27
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Item: 2103270
Model: 4023981C
Price is $28.99
Unit of measure 100/Pack
Delivery by Mon, Jul 27
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Item: 2103381
Model: 356730557H
Price is $159.89
Unit of measure 500/Box
Free delivery by Mon, Jul 27
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Item: 2146011
Model: 4872-M09-50
Price is $23.59
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 23996642
Model: 99406-28-50
Price is $23.79
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 24295080
Model: 13034232C
Price is $217.49
Unit of measure 500/Pack
Free delivery by Mon, Jul 27
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Item: 24365062
Model: 356730632F
Price is $34.09
Unit of measure 100/Pack
Delivery by Mon, Jul 27
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Item: 24557916
Model: 187947509D
Price is $59.89
Unit of measure 100/Pack
Free delivery by Mon, Jul 27
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Item: 282355
Model: EX4865-14-50
Price is $13.69
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 282562
Model: LUX-4872-113-50
Price is $13.69
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 282599
Model: FE4275-20-50
Price is $19.29
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 282606
Model: 5375-25-50
Price is $33.79
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 282682
Model: FLWH4875-03-50
Price is $21.59
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 282877
Model: FE4585-05-50
Price is $32.29
Unit of measure 50/Pack
Delivery by Mon, Jul 27
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Item: 1028520
Model: LUX-1CO-L22-250
Price is $84.69
Free delivery by Mon, Jul 27
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Item: 1028543
Model: LUX-1CO-103-500
Price is $59.29
Free delivery by Mon, Jul 27
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Item: 1028613
Model: 4894-BLI-500
Price is $190.89
Free delivery by Mon, Jul 27
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Item: 1029981
Model: LUX-1CO-11-500
Price is $109.69
Free delivery by Mon, Jul 27
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JAM Paper Strathmore Open End #10 Business Envelope, 4 1/8" x 9 1/2", Ivory Wove, 500/Pack (191165H) is Out of stock
Item: 1589693
Model: 191165H
Price is $169.19
Unit of measure 500/Box
Add to list
JAM Paper Kraft A10 Invitation Envelopes, 6 x 9.5, Brown Kraft Paper Bag, Bulk 250/Box (LEKR850H) is Out of stock
Item: 1589978
Model: LEKR850H
Price is $116.29
Unit of measure 250/Box
Add to list
Quality Park 9" x 12" Yellow Clasp Envelopes, 10/Pack is Out of stock
Item: 507881
Model: QUA38736
Unit of measure 10/Pack
Add to list
There is something about a square flap on an envelope that denotes importance. It is no wonder then that many significant invitations and announcements are packaged in just such a wrapper. But don't make the mistake of thinking these classic mailers are just for personal use. Businesses can make a similar statement by choosing a square-flapped envelope, with or without a clear window. Peruse the dozens of options available from leading office supply brands like JAM Paper, LUX, and Staples.
Narrow Your Choices
Selecting a business envelope can be more daunting than you think. While it is nice to have choices, narrowing them down can be difficult. Square-flapped envelopes are available in dimensions ranging from 3 1/2" x 6" (the smallest commercial size available) to jumbo 13" x 19" mailers and everything in between, including the standard #10 envelope. As for color? Depending on your needs, 17 different color choices beckon, some with address windows, some without.
Not Quite Done Yet
You've determined your specific needs when it comes to color and size in a square-flapped envelope, but you're not quite done yet. Depending on what you are mailing, you may or may not need clear address windows. If you do need a window, how many and where should they be? Single left, single right, and double left windows are the most popular choices but not the only ones. A full-faced over-sized clear center window is also an option for special mailing projects.
Almost There
It should be apparent by now that the "one size fits all" days of business envelopes are long gone. As are the days when licking or using a sponge to seal them was the only choice. Yes, the old-school sealants are still available, but many other options are, too. Choose redi-seal strips that require no moisture or convenient peel-and-stick closures. Now that you have chosen your square envelope, purchase in packs of as few as 20 or as many as 1,000.
Narrow Your Choices
Selecting a business envelope can be more daunting than you think. While it is nice to have choices, narrowing them down can be difficult. Square-flapped envelopes are available in dimensions ranging from 3 1/2" x 6" (the smallest commercial size available) to jumbo 13" x 19" mailers and everything in between, including the standard #10 envelope. As for color? Depending on your needs, 17 different color choices beckon, some with address windows, some without.
Not Quite Done Yet
You've determined your specific needs when it comes to color and size in a square-flapped envelope, but you're not quite done yet. Depending on what you are mailing, you may or may not need clear address windows. If you do need a window, how many and where should they be? Single left, single right, and double left windows are the most popular choices but not the only ones. A full-faced over-sized clear center window is also an option for special mailing projects.
Almost There
It should be apparent by now that the "one size fits all" days of business envelopes are long gone. As are the days when licking or using a sponge to seal them was the only choice. Yes, the old-school sealants are still available, but many other options are, too. Choose redi-seal strips that require no moisture or convenient peel-and-stick closures. Now that you have chosen your square envelope, purchase in packs of as few as 20 or as many as 1,000.