Best Brown Dl Window Envelopes of 2026

Last updated on 15/04/2026
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1
Blake Environmental - Biodegradable & Recycled Window Envelopes DL (110 x 220mm) - Pack of 500 - Premium 110GSM - FSC Certified - Peel & Seal White Envelopes DL - Stationery Business Supplies (FSC067)
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Blake Environmental - Biodegradable & Recycled Window Envelopes DL (110 x 220mm) - Pack of 500 - Premium 110GSM - FSC Certified - Peel & Seal White Envelopes DL - Stationery Business Supplies (FSC067)

Blake
Why we love it
  • High quality for professional use.
  • Convenient Peel and Seal design.
  • Ideal for brochures and catalogues.
Main Highlights
  • Peel and Seal
  • High quality weight paper
  • Suitable for brochures, catalogues etc.
  • Color: DL, Window
  • Number of items: 500.0
  • Package Weight: 7.054 pounds
  • Package Dimensions: 32.6 L x 12.2 H x 22.8 W (centimeters)
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9.8
Exceptional
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9.8
Exceptional
Blake

Blake Environmental - Biodegradable & Recycled Window Envelopes DL (110 x 220mm) - Pack of 500 - Premium 110GSM - FSC Certified - Peel & Seal White Envelopes DL - Stationery Business Supplies (FSC067)

Why we love it
  • High quality for professional use.
  • Convenient Peel and Seal design.
  • Ideal for brochures and catalogues.
Main Highlights
  • Peel and Seal
  • High quality weight paper
  • Suitable for brochures, catalogues etc.
  • Color: DL, Window
  • Number of items: 500.0
  • Package Weight: 7.054 pounds
  • Package Dimensions: 32.6 L x 12.2 H x 22.8 W (centimeters)
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Value for Money
2
Blake Purely Everyday DL 110 x 220 mm 80 gsm Self Seal Wallet Window Envelopes (11884) Manilla - Pack of 1000
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Blake Purely Everyday DL 110 x 220 mm 80 gsm Self Seal Wallet Window Envelopes (11884) Manilla - Pack of 1000

Blake
Why we love it
  • Easy to use closure.
  • High quality paper.
  • Perfect for correspondence.
Main Highlights
  • Easy to use Self Seal closure
  • High quality 80 gsm paper
  • Perfect for business correspondance, letters, brochures and more
  • Self Seal
  • High quality weight paper
  • Suitable for brochures, catalogues etc.
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9.8
Exceptional
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9.8
Exceptional
Blake

Blake Purely Everyday DL 110 x 220 mm 80 gsm Self Seal Wallet Window Envelopes (11884) Manilla - Pack of 1000

Why we love it
  • Easy to use closure.
  • High quality paper.
  • Perfect for correspondence.
Main Highlights
  • Easy to use Self Seal closure
  • High quality 80 gsm paper
  • Perfect for business correspondance, letters, brochures and more
  • Self Seal
  • High quality weight paper
  • Suitable for brochures, catalogues etc.
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3
Netuno 100 Long Kraft Paper envelopes with Window DL 110 x 220 mm 4.33 x 8.66 in 100gsm Natural Vintage envelopes Left Window for Wedding Invitations Greeting Cards invoices vouchers DIY
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Netuno 100 Long Kraft Paper envelopes with Window DL 110 x 220 mm 4.33 x 8.66 in 100gsm Natural Vintage envelopes Left Window for Wedding Invitations Greeting Cards invoices vouchers DIY

Netuno
Why we love it
  • Perfect for any occasion.
  • Rustic look enhances correspondence.
  • Environmentally friendly kraft paper.
Main Highlights
  • CORRECT FORMAT – Whether for business letters or thank-you cards, choosing the right envelope size is essential for postal delivery. DL envelopes are ideal for long cards, printed materials, leaflets, or short messages.
  • PERFECT FOR EVERYDAY USE – Quality envelopes with a rustic look, ideal for daily use in any office or at home to protect important correspondence. They are the perfect companion for your personal messages, words, or confidential documents.
  • ECO PRODUCT – Kraft paper is made almost entirely from pulp, is recyclable, and therefore highly environmentally friendly. Kraft paper envelopes have a unique character and are perfect for eco-conscious businesses.
  • FOR ANY OCCASION – Vintage-style kraft paper envelopes are perfect for all occasions: Christmas, birthdays, christenings, first communions, Easter, and anniversaries. High-quality brown kraft envelopes can also be used for stylish business correspondence.
  • TECHNICAL SPECIFICATIONS – 100 envelopes in DL format (110 x 220 mm - 4.33 x 8.66 inches) made of 100gsm kraft paper, straight flap with peel-off strip, window on the left-hand side. Please note that slight colour variations are possible due to different monitor settings. The colour may also vary from envelope to envelope due to recycling. Due to the nature of the raw material, we cannot guarantee that the adhesive used for wet gluing will perform as intended.
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9.7
Exceptional
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9.7
Exceptional
Netuno

Netuno 100 Long Kraft Paper envelopes with Window DL 110 x 220 mm 4.33 x 8.66 in 100gsm Natural Vintage envelopes Left Window for Wedding Invitations Greeting Cards invoices vouchers DIY

Why we love it
  • Perfect for any occasion.
  • Rustic look enhances correspondence.
  • Environmentally friendly kraft paper.
Main Highlights
  • CORRECT FORMAT – Whether for business letters or thank-you cards, choosing the right envelope size is essential for postal delivery. DL envelopes are ideal for long cards, printed materials, leaflets, or short messages.
  • PERFECT FOR EVERYDAY USE – Quality envelopes with a rustic look, ideal for daily use in any office or at home to protect important correspondence. They are the perfect companion for your personal messages, words, or confidential documents.
  • ECO PRODUCT – Kraft paper is made almost entirely from pulp, is recyclable, and therefore highly environmentally friendly. Kraft paper envelopes have a unique character and are perfect for eco-conscious businesses.
  • FOR ANY OCCASION – Vintage-style kraft paper envelopes are perfect for all occasions: Christmas, birthdays, christenings, first communions, Easter, and anniversaries. High-quality brown kraft envelopes can also be used for stylish business correspondence.
  • TECHNICAL SPECIFICATIONS – 100 envelopes in DL format (110 x 220 mm - 4.33 x 8.66 inches) made of 100gsm kraft paper, straight flap with peel-off strip, window on the left-hand side. Please note that slight colour variations are possible due to different monitor settings. The colour may also vary from envelope to envelope due to recycling. Due to the nature of the raw material, we cannot guarantee that the adhesive used for wet gluing will perform as intended.
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4
Q-Connect DL Envelopes Wallet Window Gummed 70gsm Manilla (Pack of 1000)
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Q-Connect DL Envelopes Wallet Window Gummed 70gsm Manilla (Pack of 1000)

Q-Connect
Why we love it
  • Clear window, easy viewing.
  • Lightweight and durable paper.
  • Secure gummed closure.
Main Highlights
  • Wallet envelopes with window
  • Lightweight 70 gsm paper
  • Window size: 35 x 89 mm
  • Window position: 19 mm in, 18 mm up
  • Gummed closure
  • Colour: Manilla
  • Pack of 1000
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9.5
Superb
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9.5
Superb
Q-Connect

Q-Connect DL Envelopes Wallet Window Gummed 70gsm Manilla (Pack of 1000)

Why we love it
  • Clear window, easy viewing.
  • Lightweight and durable paper.
  • Secure gummed closure.
Main Highlights
  • Wallet envelopes with window
  • Lightweight 70 gsm paper
  • Window size: 35 x 89 mm
  • Window position: 19 mm in, 18 mm up
  • Gummed closure
  • Colour: Manilla
  • Pack of 1000
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5
Q-Connect C5 Envelopes Window Pocket Peel and Seal 115gsm Manilla (Pack of 500)
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Q-Connect C5 Envelopes Window Pocket Peel and Seal 115gsm Manilla (Pack of 500)

Q-Connect
Why we love it
  • Heavyweight paper ensures durability.
  • Peel and seal closure.
  • Large pack of 500.
Main Highlights
  • Pocket envelopes with address window
  • Heavyweight 115gsm paper
  • Window size: 90 x 45 mm
  • Window position: 57 mm in, 20 mm up
  • Peel and seal closure
  • Size: C5 (229 x 162 mm)
  • Colour: Manilla
  • Pack of 500
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9.4
Superb
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9.4
Superb
Q-Connect

Q-Connect C5 Envelopes Window Pocket Peel and Seal 115gsm Manilla (Pack of 500)

Why we love it
  • Heavyweight paper ensures durability.
  • Peel and seal closure.
  • Large pack of 500.
Main Highlights
  • Pocket envelopes with address window
  • Heavyweight 115gsm paper
  • Window size: 90 x 45 mm
  • Window position: 57 mm in, 20 mm up
  • Peel and seal closure
  • Size: C5 (229 x 162 mm)
  • Colour: Manilla
  • Pack of 500
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6
Postmaster DL Window Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack
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Postmaster DL Window Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack

Postmaster
18% Off
Why we love it
  • Perfect for confidential documents.
  • Environmentally friendly and sustainable.
  • Effortless self-seal closure.
Main Highlights
  • DL ENVELOPE - Designed to take sheets of A4 Paper folded into thirds & designed to be sent using a single 1st Class or 2nd Class Stamp (max 100g)
  • KEEPS YOUR DOCUMENTS PRIVATE - our envelopes are printed on the inside with an opaque blue pattern that makes it difficult to see what is inside the envelope
  • PEFC-CERTIFIED FOR SUSTAINABILITY - PEFC is a European based Forest certification system, that allows small- and family forest owners to demonstrate their excellence in sustainable forest management
  • HYGIENIC & FAST - this envelope features Self Seal closing, which means no licking or peeling. Simply press the flap down for a secure, hassle free close
  • MADE IN THE UK - we manufacture millions of Envelopes for some of Britain's biggest Organisations as well as for thousands of small, home based businesses using quality, bright white 80GSM paper
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9.2
Superb
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9.2
Superb
Postmaster

Postmaster DL Window Envelopes 110 x 220mm 80 GSM Self Seal White 1000 Pack

18% Off
Why we love it
  • Perfect for confidential documents.
  • Environmentally friendly and sustainable.
  • Effortless self-seal closure.
Main Highlights
  • DL ENVELOPE - Designed to take sheets of A4 Paper folded into thirds & designed to be sent using a single 1st Class or 2nd Class Stamp (max 100g)
  • KEEPS YOUR DOCUMENTS PRIVATE - our envelopes are printed on the inside with an opaque blue pattern that makes it difficult to see what is inside the envelope
  • PEFC-CERTIFIED FOR SUSTAINABILITY - PEFC is a European based Forest certification system, that allows small- and family forest owners to demonstrate their excellence in sustainable forest management
  • HYGIENIC & FAST - this envelope features Self Seal closing, which means no licking or peeling. Simply press the flap down for a secure, hassle free close
  • MADE IN THE UK - we manufacture millions of Envelopes for some of Britain's biggest Organisations as well as for thousands of small, home based businesses using quality, bright white 80GSM paper
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7
Blake Environmental - 100% Recycled Envelopes DL (110 x 220mm) - Pack of 500 - Premium Thickness 90GSM - Self Seal - Natural White Envelopes - FSC Certified - Stationery & Business Supplies (RE4360)
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Blake Environmental - 100% Recycled Envelopes DL (110 x 220mm) - Pack of 500 - Premium Thickness 90GSM - Self Seal - Natural White Envelopes - FSC Certified - Stationery & Business Supplies (RE4360)

Blake
Why we love it
  • Self-seal for easy use.
  • High-quality weight paper.
  • FSC certified for sustainability.
Main Highlights
  • Self seal
  • High quality weight paper
  • Suitable for brochures, catalogues etc
  • FSC Certified
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9.2
Superb
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9.2
Superb
Blake

Blake Environmental - 100% Recycled Envelopes DL (110 x 220mm) - Pack of 500 - Premium Thickness 90GSM - Self Seal - Natural White Envelopes - FSC Certified - Stationery & Business Supplies (RE4360)

Why we love it
  • Self-seal for easy use.
  • High-quality weight paper.
  • FSC certified for sustainability.
Main Highlights
  • Self seal
  • High quality weight paper
  • Suitable for brochures, catalogues etc
  • FSC Certified
Show More
8
Whitebox 80gsm DL Window Self Seal Envelope - White (Pack of 1000)
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Whitebox 80gsm DL Window Self Seal Envelope - White (Pack of 1000)

White Box
Why we love it
  • Envelope self-seal for convenience.
  • High-quality 80 GSM paper.
  • Large pack of 1000.
Main Highlights
  • Envelope self-seal window
  • 80 GSM paper
  • Size: DL
  • Available in white colour; Pack of 1000
  • Measures 45.1cm length by 25.4cm width by 12.1cm height
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9.1
Superb
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9.1
Superb
White Box

Whitebox 80gsm DL Window Self Seal Envelope - White (Pack of 1000)

Why we love it
  • Envelope self-seal for convenience.
  • High-quality 80 GSM paper.
  • Large pack of 1000.
Main Highlights
  • Envelope self-seal window
  • 80 GSM paper
  • Size: DL
  • Available in white colour; Pack of 1000
  • Measures 45.1cm length by 25.4cm width by 12.1cm height
Show More
9
Postmaster Peel and Seal Envelopes Premium DL Window 120gsm Recycled White x 200 Pack
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Postmaster Peel and Seal Envelopes Premium DL Window 120gsm Recycled White x 200 Pack

Postmaster
Why we love it
  • Smooth, 100% Recycled Paper.
  • Keeps Contents Private.
  • FSC-Certified For Sustainability.
Main Highlights
  • POSTMASTER PREMIUM - made using Smooth, 100% Recycled White 120gsm Paper, essential for sending the right message when sending important documents to Businesses, Clients & Customers
  • KEEPS YOUR DOCUMENTS PRIVATE - our envelopes are printed on the inside with a unique, green opaque pattern that keeps the contents private, whilst the green oak leaf pattern highlights our Envelopes' green credentials
  • FSC-CERTIFIED FOR SUSTAINABILITY - Our recycled range of envelopes is made from paper certified as FSC Recycled – helping to reduce the impact on the environment
  • PEEL AND SEAL - saves you time and extends the shelf life of your envelopes as well as giving you complete confidence that the envelope stays closed
  • MADE IN THE UK - we manufacture millions of Envelopes for some of Britain's biggest Organisations as well as for thousands of small, home based businesses using quality, bright white 120GSM paper. The Paper can be written on, labelled or can be used with most household & office printers
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9.0
Superb
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9.0
Superb
Postmaster

Postmaster Peel and Seal Envelopes Premium DL Window 120gsm Recycled White x 200 Pack

Why we love it
  • Smooth, 100% Recycled Paper.
  • Keeps Contents Private.
  • FSC-Certified For Sustainability.
Main Highlights
  • POSTMASTER PREMIUM - made using Smooth, 100% Recycled White 120gsm Paper, essential for sending the right message when sending important documents to Businesses, Clients & Customers
  • KEEPS YOUR DOCUMENTS PRIVATE - our envelopes are printed on the inside with a unique, green opaque pattern that keeps the contents private, whilst the green oak leaf pattern highlights our Envelopes' green credentials
  • FSC-CERTIFIED FOR SUSTAINABILITY - Our recycled range of envelopes is made from paper certified as FSC Recycled – helping to reduce the impact on the environment
  • PEEL AND SEAL - saves you time and extends the shelf life of your envelopes as well as giving you complete confidence that the envelope stays closed
  • MADE IN THE UK - we manufacture millions of Envelopes for some of Britain's biggest Organisations as well as for thousands of small, home based businesses using quality, bright white 120GSM paper. The Paper can be written on, labelled or can be used with most household & office printers
Show More
10
Blake Purely Everyday DL 110 x 220 mm 100 gsm Wallet Peel and Seal Window Envelopes (23884) White - Pack of 500
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Blake Purely Everyday DL 110 x 220 mm 100 gsm Wallet Peel and Seal Window Envelopes (23884) White - Pack of 500

Blake
Why we love it
  • Easy and secure closure.
  • Durable high-quality paper.
  • Versatile for various uses.
Main Highlights
  • Secure Peel and Seal Closure for ease of use, added security and extra shelf life
  • High quality 100 gsm paper
  • Perfect for business correspondance, letters, brochures and more
  • Suitable for printing
Show More
8.9
Excellent
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8.9
Excellent
Blake

Blake Purely Everyday DL 110 x 220 mm 100 gsm Wallet Peel and Seal Window Envelopes (23884) White - Pack of 500

Why we love it
  • Easy and secure closure.
  • Durable high-quality paper.
  • Versatile for various uses.
Main Highlights
  • Secure Peel and Seal Closure for ease of use, added security and extra shelf life
  • High quality 100 gsm paper
  • Perfect for business correspondance, letters, brochures and more
  • Suitable for printing
Show More

We scanned 1577 products

We reviewed these offers relevant to the Brown Dl Window Envelopes within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Blake, Netuno, Q-Connect, Postmaster, White Box, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Brown Dl Window Envelopes in the market, we considered we took a deep dive into 7886 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: