Compostable Shopping Bags

Product Overview

AISUNBIO's large-format compostable shopping bags, also known as biodegradable plastic bags or biodegradable bags, are engineered for high-load retail scenarios including bulk grocery stores, farmers markets, organic food retailers and warehouse clubs. The extra-wide gusset construction provides sufficient volumetric capacity to carry a full weekly shop in a single trip, reducing the number of bags needed per shopping experience. The 35–60 μm thick film balances material efficiency with practical multi-use durability, avoiding the easy-tear issue of thin disposable carry bags. The product holds SEEDING certification (7P2421) and TÜV Austria OK Compost scopes for both home and industrial composting, which explicitly cover coloured and printed variants, so branded bags can be certified without additional testing, lowering compliance costs for retail brand owners.

Core Design Features

1. Extra-large format: Available in three standard sizes, L (40×55 cm), XL (45×60 cm), XXL (50×70 cm), with custom size options available to meet specific retail demands, suitable for carrying bulk grocery, market produce and heavy retail loads.
2. Gusset construction: Adopting side-gusset and bottom-gusset design, the bags maximize load volume, allowing users to pack large quantities of groceries, fresh produce or household goods in a single trip, improving shopping efficiency.
3. Reinforced handle: The handle attachment points are reinforced to prevent tearing under heavy weight, with two handle options available: wide T-shirt vest handle and patch handle, catering to different usage habits and retail brand preferences.
4. Durable film: The 35–60 μm thick film is optimized for reuse-friendly durability, supporting multiple uses before disposal, reducing single-use waste compared to thinner disposable plastic bags.
5. Full-surface printing: Full-surface flexographic printing is available to showcase brand logos, promotional messages or eco credentials, helping retailers strengthen brand image and appeal to eco-conscious consumers.

Eco Performance & Compliance Certifications

These compostable shopping bags are made from a blend of PBAT, PLA and corn starch, with alternative material options including PE, PCR and recycled material available for different sustainability demands. The bags can fully biodegrade in home compost within 180 days, breaking down into water, carbon dioxide and biomass without leaving microplastics or toxic residues, minimizing environmental impact after disposal. The product strictly meets the EU SUP Directive requirements for compostable carrier bags, helping retailers comply with regional plastic reduction regulations and avoid potential regulatory penalties. The SEEDING certification (7P2421) and TÜV Austria OK Compost HOME & INDUSTRIAL certifications are internationally recognized, covering both unprinted and printed coloured variants, so brand owners do not need to conduct additional compostability tests for custom printed bags, saving time and certification costs.

Technical Specifications

Product Name: Shopping Bags / Large-Format Carrier Bags / Bulk Grocery Bags
Material: PBAT + PLA + corn starch blend / PE / PCR / RECYCLE
Thickness: 35 – 60 μm
Size range: L (40×55 cm) / XL (45×60 cm) / XXL (50×70 cm) (custom sizes available)
Handle type: Wide T-shirt vest or patch handle
Gusset: Side and bottom gusset for high-volume capacity
Seal type: Reinforced side seal and star-seal bottom
Certification: Seeding7P2421, OK Compost HOME & INDUSTRIAL
MOQ: 50,000 pcs
Lead time: 20 – 30 days after artwork approval

Core Advantages

1. High load capacity: The large format and gusset design provide ample volumetric capacity, allowing users to carry bulk purchases in one bag, reducing the total number of bags used per trip and lowering overall packaging costs for retailers.
2. Tear-resistant performance: Reinforced handle attachment points, reinforced side seal and star-seal bottom structure effectively prevent tearing under heavy loads, improving user experience and reducing complaints about broken bags during shopping.
3. Eco-friendly and compliant: The 180-day home compostable performance and EU SUP Directive compliance help retailers meet plastic reduction targets, attract eco-conscious consumers, and enhance the brand's sustainable image.
4. Brand-friendly printing solution: Full-surface flexographic printing allows retailers to display brand identities, promotional content or eco labels, and printed variants are covered under existing compostable certifications, eliminating extra testing costs for custom branded bags.
5. Multi-use durability: The 35-60μm thick film offers sufficient durability for multiple uses, reducing single-use waste and aligning with circular economy principles.

Target Customers

This large-format compostable shopping bag is suitable for bulk grocery store operators, farmers market vendors, organic food retailers, warehouse club operators, supermarket chains, retail brand owners, eco-friendly packaging distributors, and promotional product suppliers. It is especially ideal for businesses looking to replace traditional single-use plastic bags with compliant, sustainable carry solutions that meet EU regulatory requirements and consumer demand for eco-friendly products.

Application Scenarios

The bags are widely used in bulk grocery shopping, farmers market fresh produce carrying, organic food retail packaging, warehouse club bulk goods transport, supermarket daily shopping, and other retail scenarios that require high-load, eco-friendly carry solutions. They can also be used for brand promotional activities, as the full-surface printing area can showcase brand values, sustainability commitments or promotional messages, helping businesses strengthen their brand image among target consumers. Additionally, the bags are suitable for eco-friendly events, organic product fairs and other activities that prioritize environmental protection.

Industry Pain Points Solved

1. Regulatory compliance pain point: Solves the problem of traditional single-use plastic bags being non-compliant with EU SUP Directive and other regional plastic reduction regulations, helping retailers avoid regulatory penalties and meet mandatory plastic reduction targets.
2. User experience pain point: Addresses the common issue of thin compostable bags tearing easily under heavy loads, which leads to poor user experience and increased return or complaint rates for retailers.
3. Certification cost pain point: Eliminates the extra compostability testing cost for printed custom bags, as existing certifications explicitly cover coloured and printed variants, reducing brand owners' compliance expenses and shortening the product launch cycle.
4. Packaging cost pain point: The high load capacity design reduces the number of bags needed per shopping trip, lowering the overall packaging consumption and cost for retailers in the long run.
5. Brand image pain point: Provides a sustainable, printed carry solution that helps retailers demonstrate their environmental commitments, attracting eco-conscious consumers and improving brand loyalty.

Frequently Asked Questions (FAQ)

Q1: How long does it take for the compostable shopping bags to biodegrade?
A: These bags can fully biodegrade in home compost within 180 days, and are also certified for industrial composting scenarios, meeting international compostable standards.
Q2: Do printed versions of the bags meet compostable certification requirements?
A: Yes, the SEEDING (7P2421) and TÜV Austria OK Compost certifications explicitly cover coloured and printed variants, so custom branded printed bags do not require additional compostability testing.
Q3: What sizes are available for the large-format bags?
A: Standard sizes include L (40×55 cm), XL (45×60 cm), XXL (50×70 cm), and custom sizes are available to meet specific retail or brand demands.
Q4: What is the minimum order quantity and lead time?
A: The minimum order quantity is 50,000 pieces, and the lead time is 20 to 30 days after the artwork is approved.
Q5: Do the bags meet EU regulatory requirements?
A: Yes, the bags strictly meet the EU SUP Directive requirements for compostable carrier bags, making them suitable for use in EU markets and compliant with regional plastic reduction regulations.
Q6: What handle options are available?
A: Two handle options are provided: wide T-shirt vest handle and patch handle, which can be selected according to different usage habits and brand preferences.