The packaging industry is experiencing a significant trend towards sustainability and customization, with side gusset bags emerging as a top choice for coffee, tea, and specialty food brand companies. Flexible gusset bags with expandable sides for managing bulkier merchandise while providing generous labeling space are available. Combined with custom print, custom gusseted bags are excellent marketing tools, enhancing product beauty and shelf appearance. Side gusset bags possess unique advantages over flat bottom gusset bags in certain products, and therefore they are most suitable for coffee beans, loose tea, snacks, and others.

What Are Side Gusset Bags?

Custom Side Gusset

Defining the Design

Side gusset bags are a type of flexible packaging with side panels that have an expandable nature to give the bag the capacity to expand with its fill. Unlike the flat bottom gusset bags with a square base for stability, side gusset bags utilize their side pleats to create volume and are suited for products requiring a bigger opening or irregular shapes. The design of the gusset bags is such that they are more resistant and easier to handle, with the ability to maintain their shape erect when filled, though they may require support if empty.

Material and Structure

Typically, gusset bags custom utilize materials like kraft paper, laminated foil, or biodegradable films based on how they must retain the product. For coffee and tea, multi-layer barrier films protect against moisture and oxygen. Side gussets enable the flexibility of these gusset bags to hold different quantities, from small 4-ounce packs to large 2-pound packs, servicing retail and bulk markets.

Advantages of Side Gusset Printed Bags

Improved Branding Opportunities

One of the most impressive features of gusseted custom bags is the ability to print high-resolution designs right onto the container. Side gusset bags offer many printable areas, including the front, back, and side panels, that provide a location for logos, product descriptions, and vibrant graphics. This customization transforms a plain gusset bag into a branded experience, allowing coffee roasters, tea blenders, and snack producers to become recognizable and stand out in a busy marketplace as of 2025.

Flexibility with Multiple Products

Side gusset bags are extremely flexible, and their versatility can serve a number of products other than tea and coffee. Because of the expandable design, loose-leaf teas, ground coffee, dried fruits, nuts, and even pet treats can be used for side gusset bags. Although flat bottom gusset bags prefer to stand upright with heavier packs, side gusset bags go well with lighter, bulkier products that best suit the wider mouth for simplicity in filling and pouring.

Sustainability and Consumer Choice

As a result of rising environmental consciousness, custom gusseted bags that utilize recyclable or biodegradable materials are gaining popularity. Customers as of mid-2025 tend to prefer brands that are serious about sustainability, and side gusset bags with biodegradable films are no exception. The ability to print eco-friendly messages on such gusset bags makes them even more desirable, appealing to environmentally-minded consumers.

Applications in Coffee, Tea, and Beyond

Side Gusset Bags

Packaging Coffee

For coffee enthusiasts, side gusset bags are the best choice since they promote freshness. Several gusseted coffee bags have custom one-way degassing valves, allowing carbon dioxide gas to escape but not oxygen to penetrate, which is vital when dealing with whole beans and freshly ground coffee. The expandable sides provide room for natural expansion of roasted coffee beans, making these gusseted bags a cost-saving option for roasters of all sizes.

Tea Packaging

Loose-leaf tea makes use of the ample opening in side gusset bags for easy scooping and storage. Side gusset bags with custom printing allow tea firms to market their unique blends with colorful graphics, supporting the luxury status of the product. The barrier property of side gusset bags protects fine flavors so tea leaves remain fresh and fragrant.

Other Food and Non-Food Applications

Beyond beverages, side gusset bags are used for foods such as granola, dried fruit, and spices, where crush protection is provided by the expanding shape. Beyond food applications, in pet supply or tool industries, printed label custom gusseted bags provide a business look for pet treats or hand tools. This makes them more versatile than flat bottom gusset bags, which are more targeted to standing display applications.

The Side Gusset Bag Printing Process

Pre-Press and Design

Designing brand-specific artwork marks the initiation of custom printed side gusset bag production. Creating high-resolution graphics, taking into account gusset bags’ different panels, is performed. Pre-press proofing is carried out to achieve color conformance and alignment, taking into account the texture of material to create rich prints on side gusset bags.

Printing Process

Different methods are used to print custom gusseted bags:

  • Flexographic Printing: Ideal for mass production, it involves flexible plates that transfer ink, creating vibrant color on side gusset bags.
  • Digital Printing: Ideal for limited runs, digital printing offers precision for fine details on gusset bags, a 2025 trend.
  • Rotogravure Printing: Used in the case of premium custom printed side gusset bags, this technique provides high quality for luxury brands.
digital printing

Finishing and Quality Control

After printing, side gusset bags can subsequently undergo lamination to be reinforced as well as have a glossy or matte finish. Quality checks validate print quality, seal quality, and material toughness, with each side gusset bag shipped to distributors according to industry standard.

Comparison of Side Gusset Bags and Flat Bottom Gusset Bags

Structural Differences

While side gusset bags are opened laterally, flat bottom gusset bags are designed with a square base for added stability. This is suitable for flat bottom gusset bags for heavier loads like bulk coffee or pet food that need to stand upright, while side gusset bags are suitable for light, bulky loads.

Use Case Scenarios

Flat bottom gusset bags work best in retail settings where shelf stand is paramount, and side gusset bags for those items that must be easily accessed, i.e., tea or snacks. Custom gusseted bags can bridge gaps between these two with customized looks, offering versatility on both designs.

Market Preferences

Up to 2025, side gusset bag demand grows in e-commerce due to their effectiveness in packaging, whereas flat bottom gusset bags dominate offline retail. Both are reasons behind the growing gusset bags market fueled by customization and sustainability.

Market Trends and Growth in 2025

Growing Need for Personalization

The market for gusset bags is on fire, with customized gusseted bags taking the lead. Companies are using print designs to make their products stand out, with side gusset bags trendy because they have a printable surface area.

Sustainability Focus

Green materials are defining the gusset bags market. Side gusset bags that are constructed from biodegradable films are increasingly favored, aligning with the taste of consumers as highlighted in a 2024 Packaging Digest report that anticipates a 6% growth rate annually until 2030.

Technological Advancements

Trends like digital printing and smart packaging functionalities (e.g., QR codes on customized printed side gusset bags) are providing functionality, and turning gusset bags appealing to technology-consuming consumers.

Advantages Over Traditional Packaging

Over Plastic Bags

Side gusset bags are more environmentally friendly than plastic, with compostable material availability. Their customized printing also provides a premium look lacking in generic plastic bags.

Over Rigid Containers

Compared to rigid containers, gusset bags are cost-effective to ship and are lightweight. Gusseted bags with custom side gusset designs save material usage without sacrificing product safety.

Challenges and Solutions

Cost Considerations

Custom printed side gusset bags carry upfront costs since printing arrangements cover the cost. Bulk orders and reusable design ultimately offset the cost, however, to the benefit of the gusset bags industry.

Durability Limits

Side gusset bags may be weaker than flat bottom gusset bags of high loads. Lamination and reinforced materials address this, ensuring the bags are coffee and tea packaging strong.

Conclusion

Custom printed side gusset bags are revolutionizing packaging for coffee, tea, and many products, offering a perfect blend of functionality, sustainability, and brand visibility. In contrast to flat bottom gusset bags, the expandable structure of their gusset design suits various demands, and customization increases market demand. With the gusset bags market changing in 2025, the use of side gusset bags gives companies a competitive advantage, satisfying customer needs for environmentally friendly and customized solutions. From coffee roasters to tea traders, making an investment in customized gusseted bags is a move toward the future of sustainability and profitability.