Durable, flexible, and aesthetically pleasing packaging across the food, beverage, pet care, and specialty retail sectors has resulted in a driving force in side gusset/quadrant seal bags. The industry has grown as barrier properties, sustainability, and branding capabilities improve through innovation.
This market expands for companies prioritizing eco-friendly materials, advanced printing techniques, and improved structural integrity to meet various industries' needs.
Tier 1: The market share of leading manufacturers, such as Amcor, Mondi Group, and ProAmpac, is 37%. To stay dominant, these businesses make use of cutting-edge production methods, environmentally friendly solutions, and a vast distribution network.
Tier 2: Mid-sized players, such as Glenroy, Coveris, and Swiss Pack, account for 35% of the market, offering cost-effective and customizable bag solutions for diverse applications.
Tier 3: Regional and niche manufacturers comprise 28% of the market, focusing on specialized solutions such as compostable bags, ultra-high barrier films, and resealable closure systems for premium packaging.
Global Market Share by Key Players (2025)
| Category | Market Share (%) |
|---|---|
| Top 3 (Amcor, Mondi Group, ProAmpac) | 17% |
| Rest of Top 5 (Glenroy, Coveris) | 11% |
| Next 5 of Top 10 | 19% |

The rising need for durable, flexible, and visually appealing packaging solutions is fueling adoption across multiple sectors
Manufacturers are innovating to offer specialized solutions
To satisfy consumer needs, top manufacturers are fostering innovation with cutting-edge materials, environmentally responsible solutions, and improved durability.
Year-on-Year Leaders
Suppliers who want to stay competitive in the side gusset/quad seal bag industry should put sustainability, efficiency, and customisation first. Growth requires scalable solutions and investments in cutting-edge material technologies.
| Tier Type | Example of Key Players |
|---|---|
| Tier 1 | Amcor, Mondi Group, ProAmpac |
| Tier 2 | Glenroy, Coveris, Swiss Pack |
| Tier 3 | TekPak Solutions, BioBag, Supreme Packaging |

Leading manufacturers are investing in innovative materials, eco-friendly solutions, and advanced designs to cater to the growing demand for side gusset and quad seal bags. Below are notable advancements:
| Manufacturer | Latest Developments |
|---|---|
| Amcor | Introduced advanced recyclable, high-barrier packaging solutions (March 2024). |
| Mondi Group | Launched compostable quad seal bags for premium coffee packaging (August 2023). |
| ProAmpac | Expanded resealable and flexible product lines for food applications (May 2024). |
| Glenroy | Developed cost-effective, custom packaging solutions for niche markets (November 2023). |
| Coveris | Focused on high-performance flexible packaging for premium retail (February 2024). |
Sustainability, durability, and customization are key factors in the growing side gusset/quad seal bag industry. To meet the growing demand for upscale packaging options, suppliers are using innovative materials and designs.
The side gusset/quad seal bag industry will advance toward greater sustainability, enhanced manufacturing techniques, and increased customization. Key focus areas include:
Rising demand for durable, eco-friendly, and visually appealing packaging solutions.
Amcor, Mondi Group, ProAmpac, Glenroy, and Coveris.
Compostable packaging, resealable closures, and custom-printed solutions.
Asia-Pacific, North America, and Europe.
Companies are investing in recyclable and biodegradable materials, as well as energy-efficient production processes.
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