
Biodegradable Liquid Bags
Biodegradable liquid bags offer an eco-friendly alternative to traditional plastic. Made from compostable materials like PLA, PBAT, and cornstarch biopolymers, they break down naturally without releasing harmful microplastics.
At BN PACK, we specialize in custom biodegradable liquid packaging for industries from beverages to cleaning products. Our bags are strong, leak-proof, and suitable for hot or cold liquids.
We offer tailored options like flexible spouted pouches and refill bags that align with your sustainability goals. Choosing biodegradable bags reduces plastic waste, improves your eco-friendly image, and meets consumer demand for green packaging.
Applications of Biodegradable Pouches for Liquid
They combine excellent barrier properties with strong puncture and leak resistance, ensuring that liquids like water, juice, detergent, or sauces remain fresh and contained during transport and storage.

Biodegradable Edible Water Pouches
Biodegradable edible water pouches are a revolutionary form of sustainable liquid packaging, designed to be fully biodegradable and edible.
They naturally decompose in the environment within weeks and are safe for direct consumption, making them ideal for sports events, outdoor festivals, and single-use hydration applications. With biodegradable edible water pouches, brands can eliminate plastic waste entirely while providing a unique and eco-conscious drinking experience.
If your business is focused on green innovation or zero-waste events, adopting edible liquid packaging is a great way to showcase environmental leadership and creativity.

Biodegradable Liquid Refill Pouches
Biodegradable liquid refill pouches—also known as eco refill pouches—are an increasingly popular solution for brands aiming to reduce plastic bottle usage. These pouches are made from biodegradable materials such as PBAT and PLA, offering a sustainable option for refilling shampoo, shower gel, dishwashing liquid, cosmetics, and household cleaners. They are lightweight, flexible, and designed to minimize packaging waste and transport emissions.
Available with spout types, resealable caps, and stand-up bases, these refill pouches are both user-friendly and brand-customizable.

Biodegradable Plastic Water Bag
The biodegradable plastic water bag serves as a sustainable alternative to conventional single-use plastic water packaging. Manufactured from PLA/PBAT biodegradable film, it offers the same durability and pressure resistance while being 100% compostable under industrial or home composting conditions.
These bags are leak-proof, food-safe (FDA/EU compliant), and designed for sports hydration, outdoor adventures, emergency water storage, and promotional use.

Biodegradable Drink Pouches
Biodegradable drink pouches are the perfect eco-friendly packaging for beverages such as juice, milk tea, coffee, smoothies, and energy drinks. They can be heat-sealed and customized with straw holes, spout caps, or resealable closures, providing both convenience and sustainability.
Our biodegradable pouches can be printed in full color, with options for transparent windows, matte or glossy finishes, allowing your brand to stand out while promoting eco values.
These pouches are suitable for both cold and hot drinks, ensuring flexibility across various beverage applications.

Biodegradable Wine Bags
Biodegradable wine bags offer a sustainable replacement for traditional Bag-in-Box (BIB) wine packaging. Crafted from PBAT + PLA or multi-layer EVOH composite structures, these bags ensure excellent oxygen barrier and airtight performance to preserve product freshness and flavor.
They are ideal for wine, fruit wine, cocktails, and liquid condiments, combining lightweight convenience with eco-friendly material composition.
In addition to reducing plastic waste, biodegradable wine bags lower transportation and storage costs due to their compact and flexible nature.
Biodegradable Liquid Pouches for Different Capacities
Our biodegradable liquid pouches are available in a wide range of capacities — from 100ml to 20L — to meet both household and industrial needs. Whether you’re packaging beverages, cleaning agents, refills, or bulk liquids, we provide customized eco-friendly solutions that maintain durability, leak resistance, and compostability.
Common capacities include 1L, 3L, 5L, 10L, and 20L, each designed to suit specific applications. Smaller sizes are perfect for retail and daily consumer products, while larger capacities are ideal for commercial distribution or food service use.
| Capacity | Common Applications | Recommended Design | Notes |
|---|---|---|---|
| 100ml – 500ml | Cosmetic liquids, samples, condiments | Spout or tear-open pouch | Portable, single-use |
| 1L – 3L | Household cleaning liquids, beverage refills | Stand-up pouch with spout | Convenient refill packaging |
| 5L | Drinks, liquid food refills, detergents | Box-in-Bag or spout pouch | Compostable and reusable |
| 10L | Industrial or catering liquids, sauces | Heavy-duty Box-in-Bag | High puncture resistance |
| 20L | Bulk liquid storage, food service, winery use | Bag-in-Box system | For commercial-scale packaging |
Advantages of Biodegradable Water Pouches

Eco-Friendly Materials
Made from certified biodegradable and compostable materials, our pouches fully comply with EN13432 and ASTM D6400 standards.

Safe for Food Contact

Flexible Customization

Lightweight & Space-Saving
Biodegradable water pouches are light, compact, and easy to transport, reducing shipping costs and storage space. They’re ideal for both retail packaging and refill systems.

Leak-Proof Design
Constructed from multi-layer PBAT-based film, these pouches provide superior sealing strength and puncture resistance, ensuring liquids remain secure during transport and use.

Reduced Plastic Waste
Why Choose Us
At BN PACK, we combine advanced manufacturing capabilities with a strong commitment to sustainability — helping brands worldwide transition to greener packaging solutions.
- With 10+ years of experience in flexible packaging production, we deliver precision-engineered biodegradable pouches tailored to your exact specifications.
- Our materials meet global standards, including EN13432, BPI, and FDA certifications, ensuring quality, safety, and biodegradability.
- We provide end-to-end customization, from biodegradable film formulation to finished pouch production, including shape, print design, and closure type.
- We use eco-friendly PBAT/PLA materials combined with water-based inks, minimizing environmental impact throughout the production process.
- Trusted by brands across 30+ countries, we’ve built long-term partnerships through reliability, innovation, and sustainable manufacturing excellence.
Related Products

Our biodegradable spout pouches are a flexible and convenient solution for packaging beverages, refills, and cosmetic liquids. Made from compostable PBAT and PLA film, they provide the perfect balance between strength, barrier protection, and sustainability.
These compostable refill pouches feature a resealable spout for easy pouring and reuse, reducing waste and improving user experience. They are compatible with a wide range of products — from juices and liquid soaps to lotions and detergents — and can be fully customized in shape, print, and size.

The Bag-in-Box (BIB) system combines a durable outer carton with a biodegradable inner liquid bag, creating an efficient and sustainable liquid storage and dispensing solution.
This packaging design provides large capacity, oxygen protection, and leak resistance, making it ideal for wine, sauces, syrups, edible oils, and other liquid foods. The bag collapses as the liquid is dispensed, minimizing oxidation and extending shelf life.
Bag-in-Box packaging also reduces transportation costs, thanks to its lightweight and compact form.







