Best indigo Envelopes of 2025

Jordan Akhtar Avatar
Jordan Akhtar
Last Updated: 7 Feb 2025

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Indigo envelopes are a stylish and practical choice for all your mailing needs. With a range of sizes and colours to choose from, these envelopes are perfect for sending letters, invitations, or important documents. The high-quality paper ensures that your contents are protected and secure during transit. Whether you're sending personal or professional mail, indigo envelopes are a reliable and sophisticated option.

At a Glance: Our Top Picks

Indigo Self-Seal Brown Wage Envelopes (100) Cover #TOP 1
Indigo Self-Seal Brown Wage Envelopes (100)
ftb score rating icon 9.9
indigo® Classic Strong Peel & Seal Envelopes Cover #TOP 2
indigo® Classic Strong Peel & Seal Envelopes
ftb score rating icon 9.8
Indigo DL White Peel & Seal Envelopes Box Cover #TOP 3
Indigo DL White Peel & Seal Envelopes Box
ftb score rating icon 9.6

Top 10 indigo Envelopes

#TOP 1

Indigo Self-Seal Brown Wage Envelopes (100)

Brown
102mm x 108mm
Indigo Self-Seal Brown Wage Envelopes (100) Cover
Indigo Wage Envelopes Brown Manilla Self Seal Sage Compatible (100)

The Indigo Wage Envelopes are plain pay packets that measure 102mm x 108mm, making them perfect for various uses. Whether you need to distribute wages, pay for dinner money, or organise coins and seeds, these envelopes offer a convenient solution. Their self-seal feature adds an extra layer of security, ensuring that your contents remain safe. Made in the UK from superior quality paper, you can trust that these envelopes will hold up well, providing peace of mind for all your mailing needs.

What We Like
Self-seal for added security
Made from quality paper
Versatile for various uses
Convenient size for easy handling
Produced in the UK
#TOP 2

indigo® Classic Strong Peel & Seal Envelopes

ind dl Variation
White
indigo® Classic Strong Peel & Seal Envelopes Cover
indigo® Classic Strong DL White Peel & Seal Envelopes 100gsm : 110 x 220 eco friendly (50)

The indigo® Peel & Seal Envelopes are crafted from 100 gsm paper and are PEFC-certified, ensuring they are eco-friendly. Their strong peel and seal closure enhances security, giving you peace of mind when sending important documents. Measuring 110mm x 220mm, they are perfectly sized for various uses, such as books, legal correspondence, and everyday documents. The white finish provides a professional appearance, making them ideal for both personal and business use.

What We Like
Eco-friendly PEFC-certified paper
Strong peel and seal closure
Professional white finish
Ideal for various document types
Convenient size for mailing
#TOP 3

Indigo DL White Peel & Seal Envelopes Box

50513
White
110mm x 220mm
Indigo DL White Peel & Seal Envelopes Box Cover
Indigo DL White Peel & Seal Envelopes 100gsm Box of 500 : 110 x 220

The Indigo Peel & Seal Envelopes are a practical choice for those needing reliable mailing solutions. This box contains 500 envelopes, offering ample supply for your correspondence needs. Each envelope measures approximately 110mm x 220mm, making them ideal for standard DL-sized letters. With a thickness of 100gsm, these envelopes provide a sturdy option, ensuring that your documents remain safe and secure during transit. The peel and seal feature adds convenience, allowing you to seal your envelopes quickly without the need for additional adhesives.

What We Like
High-quality 100gsm thickness
Convenient peel and seal design
Generous box of 500
Standard DL size
#TOP 4

Indigo Plain Wage Pay Money Envelopes (50 Pack)

Brown
102mm x 108mm
Indigo Plain Wage Pay Money Envelopes (50 Pack) Cover
Indigo Plain Wage Pay Money Brown Manilla Envelopes (50)

The Indigo Wage Pay Envelopes are perfectly sized at 102mm x 108mm, making them ideal for various uses, including wages, dinner money, and even charity donations. Their plain design allows for easy labelling, ensuring your contents are clearly marked. Made from superior quality paper in the UK, these envelopes offer a sturdy and reliable option for securely storing coins or other small items. You will appreciate their versatility, whether for weddings or events, as they cater to all your needs with style and convenience.

What We Like
High-quality paper material
Versatile for multiple uses
Clear labelling options
Made in the UK
Sturdy and reliable
#TOP 5

Indigo DL White Self Seal Envelopes 1000 Pack

50360
White
110mm x 220mm
Indigo DL White Self Seal Envelopes 1000 Pack Cover
Indigo DL White Self Seal Envelopes 80gsm Box 1000 : 110 x 220

The Indigo DL Envelopes come in a convenient pack of 1000, making them ideal for bulk mailing tasks. Each envelope measures 110mm x 220mm, providing ample space for letters or documents. With a thickness of 80gsm, these envelopes offer a sturdy option that protects your contents during transit. The self-seal feature adds ease to your mailing process, allowing you to securely seal your items without the need for glue or tape, saving you time and effort.

What We Like
Large pack size
Sturdy 80gsm thickness
Convenient self-seal feature
Ample document space
#TOP 6

Indigo Plain Wage Pay Money Envelopes Pack

indigo
102mm x 108mm
Indigo Plain Wage Pay Money Envelopes Pack Cover
Indigo Plain Wage Pay Money Brown Manilla Envelopes (500)

The Indigo Wage Pay Envelopes are perfect for various uses, measuring 102mm x 108mm. They are plain packets designed specifically for wage payments, making it easy for you to distribute salaries discreetly. These envelopes are also ideal for dinner money, seeds, coins, charity donations, and even wedding gifts, providing versatility for your needs. Made in the UK from superior quality paper, you can trust that these envelopes will securely hold your contents and withstand handling.

What We Like
High-quality UK paper
Versatile for various uses
Discreet wage payment solution
Ideal for events and donations
#TOP 7

Indigo C5 White Peel & Seal Envelopes

50612
Indigo,White
229 x 162 mm
Indigo C5 White Peel & Seal Envelopes Cover
Indigo C5 229 x 162 mm White Peel & Seal Envelopes Box of 500

The Indigo C5 Envelopes are a practical choice for your mailing needs. Measuring 229mm x 162mm, these envelopes are perfectly sized for A5 documents, ensuring your letters and important papers fit securely. With a thickness of 100 gsm, they provide durability and protection for your contents. The peel and seal feature offers you a quick and easy way to seal your envelopes, saving you time and effort. This combination of convenience and quality makes these envelopes an excellent option for both personal and professional use.

What We Like
Easy peel and seal
Durable 100 gsm thickness
Perfect fit for A5 documents
Bulk pack of 500

Indigo C6 White Self Seal Envelopes Pack of 50

50421
White
Indigo C6 White Self Seal Envelopes Pack of 50 Cover
Indigo C6 114 x 162 mm White Self Seal Envelopes Pack of 50

The Indigo C6 Envelopes are a convenient choice for your mailing needs. This pack contains 50 white self-seal envelopes, measuring 114mm x 162mm, making them ideal for invitations, letters, or documents. Their self-seal design means you can quickly secure your items without the need for moisture or additional adhesive, saving you time. With a thickness of 80gsm, these envelopes offer good durability, ensuring your contents remain protected during transit.

What We Like
Self-seal for quick closure
Durable 80gsm thickness
50 envelopes per pack
Perfect for letters and invitations
#TOP 9

Indigo C4 A4 Manilla Peel & Seal Envelopes

BBM125
brown
125 (229 x 324mm
Indigo C4 A4 Manilla Peel & Seal Envelopes Cover
Indigo C4 A4 Manilla Hardback Boardback Peel & Seal DO NOT Bend Pocket Envelopes Pack 125 (229 x 324mm)

The Indigo C4 Envelopes are designed for those who need reliable and durable mailing solutions. With a pack of 125, you will have plenty of envelopes for your needs. Their approximate size of 324mm x 229mm makes them ideal for A4 documents, ensuring your papers remain flat and protected during transit. The 115 gsm thickness adds to their sturdiness, preventing any unwanted bends. Additionally, the peel and seal feature allows for quick and secure sealing, making your mailing tasks much more efficient.

What We Like
Durable 115 gsm thickness
Convenient peel and seal design
Pack of 125 envelopes
DO NOT BEND for protection
Ideal for A4 documents
#TOP 10

indigo® A4 C4 Brown Manilla Envelopes

INDA4BBM
Manilla Brown
indigo® A4 C4 Brown Manilla Envelopes Cover
indigo® A4 C4 Board Back Brown Manilla Envelopes Peel Seal for Posting mailing Home Office and Ecommerce -eco Friendly (25)

The indigo® Manilla Envelopes are designed for convenience and efficiency in your mailing tasks. Measuring approximately 324mm x 229mm, these envelopes are perfect for sending invoices, letters, and brochures. With a thickness of 115 Gsm, they provide durability and ensure your documents remain secure during transit. The simple peel seal closure offers an easy and reliable way to keep your contents protected, making the process of posting items a breeze for you.

What We Like
Durable board back
Easy peel seal closure
PEFC-certified eco-friendly material
Ideal for various documents
Buying Guide Image
Editor's Notes

During our indigo envelope research, we found 75 indigo envelope products and shortlisted 10 quality products. We collected and analyzed 8,916 customer reviews through our big data system to write the indigo envelopes list. We found that most customers choose indigo envelopes with an average price of £12.52.

The indigo envelopes are available for purchase. The top 10 picks range in price from a low of £4.00 to a high of £20.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 1,318 consumers with an average rating of 4.3.

Written by
Jordan Akhtar Avatar

Jordan Akthar owns one stationery store in Bradford, and another in Derby. He started with a corner bookshop, and now the rest is history. He is often found in his stores taking count of inventories of books and stationery. Jordan also likes to write, and this drove his passion for writing articles on stationery maintenance. He owns a blog, where in his free time, he would write DIY tips on how you can recycle and refine your stationeries.