Size 11 Envelopes
Best Match
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Envelope Size
Envelope Type
Envelope Closure
Envelope Number
Envelope Material
Item # : 535153
Model # : ST50171-CC
Mail with confidence by using this 500-pack of Staples #11 kraft brown gummed envelopes.
- #11 business envelopes are suitable for many mailing projects
- Made from brown 28 lb. paper for durability
Price is $55.09
Unit of measure 500/Box
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Item # : 24261352
Model # : 66464-500
LUX #11 Regular Envelopes (4 1/2 x 10 3/8) in 24lb. Brown Kraft are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
- Dimensions: 4.5"L x 10.375"W
- Comes in 24lb. Brown Kraft
Price is $80.99
Unit of measure 500/Pack
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Over 30
Item # : 1589896
Model # : 1623187H
- Envelope Size: 4.5" x 10.38"
- Product Type: Envelope
Price is $227.99
Unit of measure 500/Box
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Over 30
Item # : 366740
Model # : 01623187B
- Perfect for greeting cards, invitations, weddings or any announcement
- Size: #11 (4 1/2" x 10 3/8")
Price is $317.99
Unit of measure 1000/Carton
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Over 30
Item # : 1588647
Model # : 1633180I
The JAM Paper #11 (4.5" x 10.375") envelope makes a great option for distributing official materials, sending mails or filing important papers.
- Product Type: Envelope
- Manilla brown Kraft paper envelope
Price is $13.19
Unit of measure 50/Pack
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Over 30
Item # : 261520
Model # : 233716B
JAM Paper® Size 11 Open end policy chocolate brown envelope in a pack 25 has gummed flap closure and is suitable for greeting cards weddings or any announcement.
- Size: #11 (4 1/2" x 10 3/8")
- Closure: Gum
Price is $407.99
Unit of measure 1000/Carton
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Over 30
Item # : 367907
Model # : 01633180B
JAM Paper® Size 11 Brown kraft envelope measures 4 1/2" x 10 3/8" and is perfectly sized for business purposes, sold as 1000 per carton.
- Manilla brown kraft
- Size: #11 (4 1/2" x 10 3/8")
Price is $152.09
Unit of measure 1000/Carton
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Over 30
Item # : 1589899
Model # : 233716H
The JAM Paper #11 (4.5" x 10.38") recycled envelope is a rather stylish option meant for carrying out official communication.
- Product Type: Recycled Envelope
- Chocolate brown recycled paper envelope
Price is $227.99
Unit of measure 500/Box
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Over 30
Item # : 261244
Model # : 3156394B
JAM Paper® Size 11 Open end policy brite hue orange recycled paper envelope in a pack of 1000 has dimension of 4 1/2" x 10 3/8" and is perfect for greeting cards, invitations or other announcements.
- Size: #11 (4 1/2" x 10 3/8")
- Closure: Gum
Price is $407.99
Unit of measure 1000/Carton
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Over 30
Item # : 24260509
Model # : 66464-50
LUX #11 Regular Envelopes (4 1/2 x 10 3/8) in 24lb. Brown Kraft are perfect for mailing Checks, Invoices, Letterhead, Personal Letters, Statements, Direct Mail and more!
- Dimensions: 4.5"L x 10.375"W
- Comes in 24lb. Brown Kraft
Price is $16.19
Unit of measure 50/Pack
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Over 30
Item # : 1589901
Model # : 3156394H
The JAM Paper #11 (4.5" x 10.38") brite hue recycled envelope makes a great option for sending out hand-written letters to your loved ones.
- Product Type: Brite Hue Recycled Envelope
- Orange recycled paper envelope
Price is $227.29
Unit of measure 500/Box
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Over 30
Item # : 1588652
Model # : 1623187I
- Envelope Size: 4.5" x 10.38"
- Product Type: Envelope
Price is $36.29
Unit of measure 50/Pack
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Over 30
Item # : 1588672
Model # : 3156394I
The JAM Paper #11 (4.5" x 10.38") brite hue recycled envelope makes a great option for sending out hand-written letters to your loved ones.
- Product Type: Brite Hue Recycled Envelope
- Orange recycled paper envelope
Price is $27.59
Unit of measure 50/Pack
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Over 30
Item # : 1588670
Model # : 233716I
The JAM Paper #11 (4.5" x 10.38") recycled envelope is a stylish option for people who are not too keen on using white or manila envelopes.
- Product Type: Recycled Envelope
- Chocolate brown recycled paper envelope
Price is $24.99
Unit of measure 50/Pack
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Over 30
Item # : 1588649
Model # : 900905923I
- Envelope Size: 4.5" x 10.38"
- Product Type: Policy Envelope
Price is $27.49
Unit of measure 50/Pack
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Over 30
Item # : 366524
Model # : 1623187
JAM Paper® Size 11 Policy envelope measuring 4 1/8" x 9 1/2" is perfectly sized for everyday business correspondence, comes in regular white color and is sold as 25 per pack.
- Size: #11 (4 1/2" x 10 3/8")
- Gummed closure with straight flap
Price is $14.49
Unit of measure 25/Pack
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Over 30
Item # : 1589893
Model # : 900905923H
- Envelope Size: 4.5" x 10.38"
- Product Type: Policy Envelope
Price is $227.29
Unit of measure 500/Box
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Over 30
Item # : 262531
Model # : 191251
JAM Paper® Size 11 Policy strathmore bright white wove envelope in a pack of 25 is perfect for greeting cards, invitations or any other announcements and is 25% cotton.
- Size: #11 (4 1/2" x 10 3/8")
- Closure: Gum
Price is $17.99
Unit of measure 25/Pack
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Over 30
Item # : 2329423
Model # : 2131078C
- #11 - 4 1/2" x 10 3/8"
- #11 Tyvek Envelopes - 4 1/2" x 10 3/8"
Price is $35.39
Unit of measure 50/Pack
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Over 30
Item # : 262549
Model # : 900905923
- Opening: Open end
- Size: #11 (4 1/2" x 10 3/8")
Price is $17.49
Unit of measure 25/Pack
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Over 30
Item # : 262652
Model # : 900905923B
JAM Paper® Size 11 Open end policy natural white wove strathmore paper envelope in a carton of 1000 has dimension of 4 1/2" x 10 3/8" and is perfect for greeting cards, invitations, weddings or any announcements.
- Size: #11 (4 1/2" x 10 3/8")
- Closure: Gum
Price is $407.99
Unit of measure 1000/Carton
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Over 30
Item # : 261231
Model # : 3156394
JAM Paper® Size 11 Open end policy brite hue orange recycled paper envelope in a pack of 25 has dimension of 4 1/2" x 10 3/8" and is perfect for greeting cards, invitations or other announcements.
- Size: #11 (4 1/2" x 10 3/8")
- Closure: Gum
Price is $15.49
Unit of measure 25/Pack
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Over 30
Item # : 24604466
Model # : 43675-50
- Color: Bright White
- Quantity: 50/Pack
Price is $14.95
Unit of measure 50/Pack
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Over 30
Item # : 261504
Model # : 233716
JAM Paper® Size 11 Open end policy chocolate brown envelope in a pack of 25 has dimension of 4 1/2" x 10 3/8" and is perfect for greeting cards, invitations or other announcements.
- Size: #11 (4 1/2" x 10 3/8")
- Closure: Gum
Price is $15.09
Unit of measure 25/Pack
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Over 30
JAM Paper #11 Business Envelope, 4 1/2" x 10 3/8", White, 250/Box (45179C) is Out of stock
Item # : 2633037
Model # : 45179C
JAM Paper® #11 Business Envelopes are great for sending business letters and documents in the mail!
- Size: #11 (4 1/2 x 10 3/8 inches)
- Quantity: 250 Envelopes per Box
Price is $49.59
Unit of measure 250/Box
JAM Paper #11 Business Envelope, 4 1/2" x 10 3/8", White, 50/Pack (45179I) is Out of stock
Item # : 1588648
Model # : 45179I
- Envelope Size: 4.5" x 10.38"
- Product Type: Envelope
Price is $11.49
Unit of measure 50/Pack
JAM Paper #11 Policy Business Colored Envelopes, 4.5 x 10.375, Sea Blue Recycled, 50/Pack (3156395I) is Out of stock
Item # : 1588676
Model # : 3156395I
The JAM Paper #11 (4.5" x 10.38") brite hue recycled envelope is stylish and can be used for mailing as well as filing.
- Product Type: Brite Hue Recycled Envelope
- Sea blue recycled paper envelope
Price is $27.59
Unit of measure 50/Pack
JAM Paper #11 Business Envelope, 4 1/2" x 10 3/8", White, 1000/Carton (45179B) is Out of stock
Item # : 367905
Model # : 45179B
JAM Paper® Size 11 White envelope measures 4 1/2" x 10 3/8" and is perfectly sized for business purposes, sold as 1000 per carton.
- Size: #11 (4 1/2" x 10 3/8")
- Gummed closure with commercial flap
Price is $162.79
Unit of measure 1000/Carton
JAM Paper #11 Policy Business Colored Envelopes, 4.5 x 10.375, Sea Blue Recycled, 25/Pack (3156395) is Out of stock
Item # : 261206
Model # : 3156395
JAM Paper® Size 11 Open end policy brite hue sea blue recycled paper envelope in a pack of 25 has dimension of 4 1/2" x 10 3/8" and is perfect for greeting cards, invitations or other announcements.
- Size: #11 (4 1/2" x 10 3/8")
- Closure: Gum
Price is $14.49
Unit of measure 25/Pack
JAM Paper #11 Business Envelope, 4 1/2" x 10 3/8", White, 500/Pack (45179H) is Out of stock
Item # : 1589892
Model # : 45179H
The JAM Paper #11 (4.5" x 10.38") envelope is a rather stylish option meant for carrying out official communication.
- Product Type: Envelope
- Regular white paper envelope
Price is $110.09
Unit of measure 500/Box
JAM Paper #11 Business Envelope, 4 1/2" x 10 3/8", White, 100/Pack (45179A) is Out of stock
Item # : 24557922
Model # : 45179A
- White Envelopes
- Size: #11 (4.5 x 10.38 inches)
Price is $19.99
Unit of measure 100/Pack
JAM Paper #11 Business Envelope, 4 1/2" x 10 3/8", White, 25/Pack (45179) is Out of stock
Item # : 367278
Model # : 45179
JAM Paper® Size 11 Envelope measuring 4 1/2" x 10 3/8" is perfectly sized for office use as well as everyday business correspondence, comes in regular white color and is sold as 25 per pack.
- Size: #11 (4 1/2" x 10 3/8")
- Gummed closure with commercial flap
Price is $9.69
Unit of measure 25/Pack
Trending now
40% off of Hammermill Copy Plus 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 5000 Sheets/Carton (105007)
Price is $47.99, Regular price was $79.99, You save 40%
Unit of measure 5000/Carton
Free delivery by Wed, May 07
1-hr pickup
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Over 30
39% off of Staples Multiuse Copy Paper, 8.5" x 11", 20 lbs., 94 Brightness, 500 Sheets/Ream, 8 Reams/Carton (26860-CC)
Price is $41.99, Regular price was $68.99, You save 39%
Unit of measure 4000/Carton
Free delivery by Wed, May 07
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Over 30
Price is $78.79
Unit of measure 88/Carton Price per unit $0.90/Pod
Free delivery by Wed, May 07
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Over 30
Price is $20.49
Unit of measure 100/Box Price per unit $0.20/File Folder
Delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $60.99
Unit of measure 5000/Carton
Free delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $39.89
Unit of measure 12/Pack Price per unit $3.32/Roll
Free delivery by Wed, May 07
1-hr pickup
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Over 30
13% off of Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 500/Box (ST50312-CC)
Price is $24.99, Regular price was $28.79, You save 13%
Unit of measure 500/Box Price per unit $0.05/Envelope
Delivery by Wed, May 07
1-hr pickup
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Over 30
21% off of Sharpie Permanent Marker, Fine Tip, Black, 12/Pack (30001)
Price is $9.99, Regular price was $12.69, You save 21%
Unit of measure Dozen Price per unit $0.83/Marker
Delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $36.79
Unit of measure 44/Box Price per unit $0.84/Pod
Free delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $19.19
Unit of measure 6/Pack Price per unit $0.03/Sheet
Delivery by Wed, May 07
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Over 30
Price is $34.69
Unit of measure 2500/Carton
Delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $15.69
Unit of measure Dozen Price per unit $0.01/Post-it® Note
Delivery by Wed, May 07
1-hr pickup
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Over 30
15% off of Glad 13 Gallon Trash Bag, 8.5"x8.5", Low Density, .72 mil, White, 100 Bags/Box (CLO 78526)
Price is $16.39, Regular price was $19.39, You save 15%
Unit of measure 100/Box Price per unit $0.16/bag
Delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $8.69
Unit of measure 60/Pack Price per unit $0.14/Pen
Delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $19.49
Unit of measure 10/Pack Price per unit $1.95/Correction Tape
Delivery by Wed, May 07
1-hr pickup
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Over 30
13% off of Staples Notepads, 8.5" x 11.75", Wide Ruled, White, 50 Sheets/Pad, Dozen (ST57339M/57339)
Price is $16.99, Regular price was $19.59, You save 13%
Unit of measure Dozen Price per unit $1.42/Pad
Delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $10.19
Unit of measure 1000/Pack Price per unit $0.01/Paper Clip
Delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $60.99
Unit of measure 5000/Carton
Free delivery by Wed, May 07
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Over 30
Price is $8.19
Unit of measure 4/Pack Price per unit $2.05/Correction Tape
Delivery by Wed, May 07
1-hr pickup
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11% off of Staples 30% Recycled File Folders, 1/3-Cut Tab, Letter Size, Manila, 250/Box (ST56673-CC)
Price is $27.99, Regular price was $31.69, You save 11%
Unit of measure 250/Box Price per unit $0.11/File Folder
Delivery by Wed, May 07
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13% off of Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (ST50308-CC)
Price is $7.99, Regular price was $9.29, You save 13%
Unit of measure 100/Box Price per unit $0.08/Envelope
Delivery by Wed, May 07
1-hr pickup
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Over 30
Price is $75.39
Unit of measure 2500/Carton
Free delivery by Wed, May 07
1-hr pickup
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15% off of TRU RED™ 8.5" x 11" Copy Paper, 20 lbs., 92 Brightness, 500 Sheets/Ream, 3 Reams/Carton (TR56959)
Price is $21.99, Regular price was $26.14, You save 15%
Unit of measure 1500/Carton
Delivery by Wed, May 07
1-hr pickup
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62% off of Perk™ Choose-A-Size Paper Towels, 2-ply, 116 Sheets/Roll, 8 Rolls/Pack (PK55113)
Price is $9.29, Regular price was $24.59, You save 62%
Unit of measure 8/Pack
Delivery by Wed, May 07
1-hr pickup
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Understanding the essentials of #11 envelopes
No matter if it's for personal use or office work, #11 envelopes can come in handy in various ways. Fashioned from sturdy paper, these envelopes offer an excellent solution for your mailing needs. They are optimal for sending letters, invoices, or official documents while maintaining confidentiality. The size of the #11 envelope, 4.5 inches by 10.375 inches, makes it easy to carry and convenient to pile up. Not only are they durable enough to withstand postal handling, but their professional appeal makes them a preferred choice for businesses. When it comes to mailing, these number 11 envelopes are a durable, reliable, and classic option.
Explore the variety and options of #11 envelopes
With #11 envelopes, variety and choice are never in short supply. They can have windows, which allows the recipient's address to be visible without opening the envelope, or be plain without any window depending on your need. Some envelopes come with self-sealing features for quick and easy closing; others have traditional gummed seals. Various colors and finishes are available to suit both your personal style or your company's branding. These envelopes often accompany letterheads and business cards, making them a complete professional correspondence package. Whether for daily use or special occasion, number 11 envelopes will meet your needs.