Best indigo Envelopes of 2026

The Indigo Classic DL Envelopes offer the perfect 110x220mm size, ideal for sending A4 papers folded into thirds, making your mailing neat and compact. The peel and seal closure provides a quick and secure way to seal your envelopes, saving you time and effort. Made from strong 100GSM paper, these envelopes ensure durability and a professional look for your correspondence. Plus, they are eco-friendly, so you can make a sustainable choice without compromising quality or convenience.

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.

The Indigo Brown Manilla Envelopes are perfect for keeping your dinner money, vouchers, or small documents safe and organised with their ideal size of 98x67mm. Made from strong brown manilla paper, these envelopes protect your contents reliably. You’ll appreciate the eco-friendly design, as they are made from recyclable and sustainable materials, helping you reduce waste. Versatile in use, they suit schools, businesses, and personal finance needs, making them a practical choice for everyday organisation and storage.

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.

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.

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.

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.

The Indigo Brown Manilla Envelopes are designed for quality and protection. With a size of 324 x 229mm, they are perfect for sending A4 documents, ensuring your important papers reach their destination safely. The 120gsm PEFC-certified thickness, combined with a sturdy 600gsm board backing, provides additional security during transit. The easy peel and seal closure, marked with 'Please Do Not Bend', offers you peace of mind, knowing your items are safeguarded against bending or damage. Plus, they are made from 100% recycled materials, making them an eco-friendly choice.

The Indigo Wage Envelopes are made from strong 90gsm paper, ensuring durability and preventing tears, which keeps your cash or small items secure. Their compact size of 102 x 108mm makes them perfect for carrying wages, pay packets, or even small items like coins and seeds with ease. These envelopes are very versatile, suitable for use in various situations such as weddings or charity collections. Supplied in a value pack of 150, they are ideal for offices, schools, shops, or home use, giving you plenty of envelopes when you need them.