String and button envelope market seen reaching $1.68 billion by 2030

The Business Research Company projects the global string and button envelope market will rise from $1.26 billion in 2025 to $1.68 billion by 2030, driven by education, SME growth and hybrid work. North America led the market in 2025, while Asia-Pacific is expected to grow fastest.

Why it matters: - String and button envelopes are gaining demand as businesses, schools and governments look for reusable ways to store and move physical documents. - The market’s growth signals continued spending on low-cost office supplies even as digital workflows expand.

What happened: - The Business Research Company said the global string and button envelope market will grow from $1.26 billion in 2025 to $1.33 billion in 2026. - The market is forecast to reach $1.68 billion by 2030, implying a 6.0% compound annual growth rate during the forecast period. - The company released the forecast July 22, 2026, in London. - Download a free sample of the market report. - View the full market report.

The details: - String and button envelopes use a string wrapped around a button to close the flap. - The closure method allows easy opening and reclosing while keeping documents protected. - The envelopes are used for organizing, safeguarding and transporting important documents. - Growth over the past years has been tied to office documentation, legal and government paperwork, organized filing systems and postal and courier document exchanges. - Sustainable and recyclable office stationery is one forecast driver. - Secure physical backups for hybrid workflows are another. - Compliance requirements for document retention are also expected to support demand. - Corporate governance and audit documentation needs are adding to volume. - Cost-effective reusable mailing envelopes are becoming more popular. - Product trends include recycled kraft and manila paper envelopes, reusable storage options, plastic envelopes with water resistance, lightweight mailing designs and more secure closure mechanisms for confidential documents. - The education sector is supporting demand by increasing the need to store student records, study materials and official documents. - The UK Department for Education reported 2.99 million higher education students enrolled in 2023/24, according to a November 2025 update cited in the release. - Small and medium enterprises are also driving demand as they seek affordable document storage. - A 2024 Center for American Progress report said startup formation reached 480,000 in 2022 and 2023, above pre-Great Recession levels. - Hybrid work is adding another use case because workers need secure transport for physical files between home and office. - The UK Office for National Statistics found 28% of working adults in Great Britain were in a hybrid model in the first quarter of 2025. - North America led the market in 2025. - Asia-Pacific is expected to be the fastest-growing region over the forecast period. - Other regions covered include South East Asia, Western Europe, Eastern Europe, South America, the Middle East and Africa.

Between the lines: - The forecast points to a niche category benefiting from broader shifts in compliance, reuse and document security rather than from one single end market. - The emphasis on sustainable materials and hybrid work suggests the product is adapting to both environmental pressure and the persistence of paper-based processes.

What's next: - The market will likely track demand from education, SMEs and hybrid workplaces as retention and security requirements evolve. - Product development appears headed toward more durable, recyclable and water-resistant formats. - Regional growth is expected to tilt toward Asia-Pacific as adoption expands beyond North America.

The bottom line: - Even in a digital-first era, practical paper storage products still have room to grow when compliance, mobility and reuse matter.