Square Envelopes
Best Match
Grid view
Page 1 of 1
Pick up and Delivery
AutoRestock
Envelope Size
Envelope Type
Envelope Closure
Envelope Number
Envelope Material
Item: 385154
Model: 5370-11-1000
Price is $177.09
Unit of measure 1000/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 514811
Model: 8515-NPC-250
Price is $72.79
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1589157
Model: GCST703I
Price is $39.99
Unit of measure 50/Pack
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 2477987
Model: 352231723I
Price is $22.79
Unit of measure 50/Pack
Delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 2329310
Model: 32430261
Price is $11.19
Unit of measure 25/Pack
Delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1588396
Model: 1592122I
Price is $58.99
Unit of measure 50/Pack
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 2146110
Model: 8555-06-50
Price is $32.79
Unit of measure 50/Pack
Delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1589795
Model: PACV507H
Price is $283.99
Unit of measure 250/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 235573
Model: 2783135
Price is $48.99
Unit of measure 100/Pack
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1588463
Model: 36396439I
Price is $58.99
Unit of measure 50/Pack
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 387354
Model: EX8535-18-500
Price is $180.29
Unit of measure 500/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1029951
Model: 8504-01-500
Price is $99.79
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 23996862
Model: WS-7611-1000
Price is $125.79
Unit of measure 1000/Pack
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 261448
Model: 36396431
Price is $9.99
Unit of measure 25/Pack
Delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 23995922
Model: 7489-W2-1000
Price is $267.89
Unit of measure 1000/Pack
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 387518
Model: F-4580-B-1000
Price is $151.69
Unit of measure 1000/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 282243
Model: FLWH8535-03-50
Price is $25.89
Unit of measure 50/Pack
Delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 261642
Model: 563912522B
Price is $846.99
Unit of measure 1000/Carton
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 23996531
Model: WS-7615-1000
Price is $125.79
Unit of measure 1000/Pack
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 387020
Model: EX8515-10-250
Price is $90.79
Unit of measure 250/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 386663
Model: EX4880-22-1000
Price is $187.49
Unit of measure 1000/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1028512
Model: LUX-8530-B-500
Price is $117.39
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 24261276
Model: 1CO-80W-1000
Price is $132.59
Unit of measure 1000/Pack
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1985010
Model: 8585-07-250
Price is $120.69
Unit of measure 250/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 515396
Model: 4865-SN-500
Price is $101.29
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1985249
Model: 8503-M08-250
Price is $95.89
Unit of measure 250/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 23996542
Model: WS-7615-250
Price is $52.99
Unit of measure 250/Pack
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1028513
Model: LUX-8530-B-250
Price is $80.59
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 261164
Model: WDBH610B
Price is $227.99
Unit of measure 1000/Carton
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 514790
Model: 8535-08-500
Price is $201.99
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1589821
Model: V018307H
Price is $314.99
Unit of measure 250/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 262656
Model: 191278B
Price is $564.99
Unit of measure 1000/Carton
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 514683
Model: CCA7-1000
Price is $215.69
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1589734
Model: PACV506H
Price is $283.99
Unit of measure 250/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 262057
Model: GCST508B
Price is $1,065.99
Unit of measure 1000/Carton
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 513977
Model: FE4565-05-1000
Price is $140.29
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 1589741
Model: GCST508H
Price is $314.99
Unit of measure 250/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 516498
Model: 5360-06-500
Price is $144.49
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: QUA10740
Model: QUA10740
Price is $66.65
Unit of measure Box
Free delivery by Fri, Jul 24
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Add to list
Item: 384749
Model: 4870-WLI-1000
Price is $120.99
Unit of measure 1000/Box
Free delivery by Mon, Jul 27
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
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.