Side Gusset Pouches
Side Gusset Pouches are innovative packaging solutions designed with gussets—folds on either side—that expand when filled, providing extra space and flexibility. These gussets allow the bag to stand upright, making it ideal for products like coffee, snacks, or powders.
The side gussets create a box-like shape when fully expanded, offering a sturdy and spacious structure, especially when combined with a flat bottom for added stability.
Side Gusset Pouches are versatile and can be crafted from sustainable materials such as kraft paper, polylactic acid (PLA), rice paper, or low-density polyethylene (LDPE). Their design combines functionality, eco-friendliness, and aesthetic appeal, making them a popular choice for specialty coffee roasters and other industries seeking reliable, flexible, and sustainable packaging options.

Applications of Side Gusset Pouches
Ideal for coffee, snacks, pet food, and baked goods, Side Gusset Pouches combine freshness protection, eco-friendly materials, and ample branding space for shelf appeal and versatility.
Coffee Packaging
Cookies & Baked Goods
Pet Food Packaging
Benefits of Stand Up Pouches
- Expanded Storage Capacity
The accordion-style side panels allow the bag to expand, accommodating bulky or irregularly shaped items while maintaining a compact footprint when empty. - Improved Stability & Stackability
Reinforced gussets create a flat base, enabling bags to stand upright and remain stable during storage or transport. This also improves stacking efficiency. - Space-Efficient Design
When empty, the bags fold flat, reducing storage space requirements and lowering shipping costs for bulk orders. - Enhanced Durability
The multi-layered side panels distribute weight evenly, reducing stress on seams and minimizing the risk of tears or leaks. - Versatile Material Options
Can be made from eco-friendly, recyclable, or resealable materials (e.g., kraft paper, laminated plastics, or compostable films) to suit diverse industries. - Extended Product Freshness
When paired with barrier coatings or liners, they protect contents (e.g., coffee, snacks, or pet food) from moisture, oxygen, and UV light, extending shelf life. - Brand Visibility & Customization
Large printable surfaces on the front and sides offer ample space for branding, product information, or eye-catching designs to attract consumers.
Technical Specifications of Stand-Up Pouches
Sizes
Available in sizes from 50g to 10kg, tailored for both small-batch and bulk packaging needs.
Materials
Eco-friendly options include recyclable mono-material (PE/PP) and compostable alternatives, meeting global sustainability standards.
Pack Properties
Engineered with multi-layer barriers for oxygen, moisture, UV, and aroma protection, ensuring product freshness and durability.
Printing Process
Digital printing available from 500 units or flexographic printing from 5,000 units for vibrant, high-resolution designs.
Bespoke Features
Customize with options like press-to-close zippers, tear notches, Euro slots, transparent windows, round corners, degassing valves, and spouts.
BN PACK Stand-Up Bags:

FAQs of Side Gusset Bags
What is a Side Gusset Bag?
A side gusset bag features expandable side panels (gussets) that widen when filled, offering flexible storage for bulkier items like coffee, tea, snacks, or pet treats. These bags adapt to their contents, maintaining a compact shape when empty while providing ample space when full.
Their key strength is self-supporting stability — once filled, they stand upright without extra support, ideal for retail displays or home storage. The flat base ensures even weight distribution, enhancing durability.
Made from materials like kraft paper, recyclable plastics, or compostable films, they balance sustainability with functionality. Brands benefit from large printable surfaces for eye-catching designs or product info.
Commonly used in food, pet, and retail industries, they often include resealable closures or degassing valves (for coffee) to preserve freshness. Compact, adaptable, and eco-friendly, side gusset bags merge practicality with visual appeal.
What To Remember When Choosing Side Gusset Pouches?
When selecting side gusset pouches, consider these key factors to ensure they meet your product and brand needs:
- Structural Stability Depends on Fill Level
Side gussets provide stability and expandability only when the pouch is full. As contents are consumed, the bag loses rigidity. For products requiring consistent upright positioning (e.g., liquids or powders), opt for stand-up pouches instead. - Reclosable Seal Limitations
Traditional zippers are incompatible due to the side gussets’ expansion. Instead, use tin ties, spouts, or press-to-close seals for reclosability. Note that these options may not provide airtight closure post-opening, making side gusset pouches less ideal for bulk or long-term storage. - Airtightness & Freshness
While horizontal heat sealing ensures airtight closure before opening, resealing after use is less secure. For products sensitive to oxygen or moisture (e.g., coffee, snacks), pair pouches with degassing valves to release CO₂ without compromising freshness. Valves also prevent bursting in gas-emitting products. - Material & Barrier Properties
Choose materials (e.g., laminated plastics, compostable films, or kraft paper) based on product requirements. Add barrier coatings to block moisture, UV light, or oxygen for perishable goods. - Design & Sizing
Work with packaging experts to optimize dimensions, print areas, and functionality. Side gussets offer ample branding space but require precise sizing to balance capacity and portability. - Cost vs. Sustainability
While side gusset pouches use less material and reduce shipping costs, prioritize recyclable or compostable options to align with eco-friendly goals.
Ideal for coffee, pet food, dry goods, and retail products, side gusset pouches blend affordability and versatility but demand careful customization to address their limitations. Partner with BN Pack to maximize their benefits.
What Size of Side Gusset Bag Do I Need?
Bag capacities listed (e.g., 1 oz, 2 oz) are approximate and based on tests with whole coffee beans. Actual capacity varies by product density — for example, salt weighs more than tea. Coffee volume also depends on bean type and roast style. To ensure the right fit, order a free sample pack to trial-fill your product before bulk ordering.
What is a Degassing Valve on a Side Gusset Bag?
A degassing valve is a one-way vent that releases carbon dioxide (CO₂) emitted by freshly roasted coffee, preventing bag inflation or seam damage. It contains a rubber disk that opens under internal pressure to expel gas, then closes to block oxygen entry.
This preserves freshness, extends shelf life, and prevents bursting. Essential for coffee packaging, it maintains quality without compromising airtightness.
What is the Purpose of a Tin Tie in a Side Gusset Bag?
A tin tie is a flexible, reusable closure integrated near the top of side gusset bags, designed to secure contents after opening. Made from a thin, bendable metal strip (often coated for durability), it enables easy opening and resealing by rolling down the bag’s top and wrapping the tie around it to lock in freshness.
This feature prevents air, moisture, or contaminants from entering, extending product shelf life for items like coffee, tea, snacks, or pet treats. Tin ties also enhance convenience — consumers can reseal the bag tightly after each use, reducing spillage and waste.
Available in standard black or white, tin ties can be color-matched to branding for a cohesive look. Their simple yet effective design makes them ideal for packaging that prioritizes freshness, portability, and user-friendly functionality.