Flat Sacks

Find the answers you need below. If you have any additional questions, our customer service team is always here to support you.

Question 1: What are LDPE flat bags and what are they used for?
LDPE flat bags are versatile packaging solutions made from Low-Density Polyethylene, a flexible and tear-resistant plastic material. These transparent poly bags are ideal for packaging, storing, and shipping large or bulky items across various industries including logistics, e-commerce, warehousing, and retail. LDPE flat bags provide excellent protection against dust, dirt, and moisture while offering optimal visibility of contents. They are commonly used for industrial packaging, commercial shipping, product storage, and transport applications. Thanks to their lightweight yet durable construction, LDPE flat bags are economical and practical for daily use in both B2B and B2C environments.

Question 2: Which LDPE flat bags are best for shipping heavy or bulky items?
For shipping heavy or bulky items, we recommend choosing large LDPE flat bags with a thickness of at least 50 microns. These heavy-duty poly bags offer superior tear resistance and flexibility, ensuring secure packaging during transport. Our LDPE flat bags are manufactured from robust polyethylene material that can accommodate extensive items while maintaining reliable protection. At karton.eu, all flat bags are available from stock with fast delivery within 1-5 days, so your logistics operations remain uninterrupted. For commercial and industrial applications requiring consistent quality, our LDPE flat bags provide the perfect balance of strength, transparency, and cost-effectiveness for demanding packaging requirements.

Question 3: What sizes are available for LDPE flat bags?
Our LDPE flat bags are available in various sizes to meet diverse packaging needs. The range extends from smaller flat bags suitable for compact items to large flat bags designed for extensive and bulky products. Whether you need standard dimensions for everyday packaging or oversized poly bags for industrial applications, our selection covers all requirements. Each size maintains the same high-quality LDPE material properties: transparent, flexible, and tear-resistant. You can easily browse our online shop to find the exact dimensions that match your specific packaging, storage, or shipping needs. All sizes are competitively priced and available from stock for immediate dispatch.

Question 4: What is the difference between LDPE flat bags and other plastic bags?
LDPE flat bags are made from Low-Density Polyethylene, which offers distinct advantages over other plastic bag materials. Unlike rigid plastics, LDPE is highly flexible and tear-resistant, making it ideal for packaging irregularly shaped or bulky items. The material is lightweight yet durable, reducing shipping costs while maintaining reliable protection. LDPE flat bags are transparent, allowing easy identification of contents without opening the package—a key benefit for warehousing and inventory management. Compared to HDPE or other polyethylene variants, LDPE provides superior flexibility and impact resistance. Our flat bags also offer better moisture and dust protection than paper-based alternatives, making them the preferred choice for professional logistics and e-commerce applications.

Question 5: Do you offer bulk discounts for LDPE flat bags?
Yes, at karton.eu we offer attractive bulk discounts for LDPE flat bags and wholesale flat bags for commercial and industrial customers. The more you order, the better the price per unit becomes. Our tiered pricing structure is designed to benefit businesses with regular packaging needs, whether you operate in logistics, trade, e-commerce, or manufacturing. As an experienced packaging partner since 2007, we provide flexible payment options including invoicing for business customers, individual consultation, and the best prices for large orders. All orders benefit from reliable Europe-wide delivery, with complimentary standard shipping throughout mainland Germany. Contact us for customized quotations on bulk orders of transparent poly bags.

Question 6: Are LDPE flat bags suitable for food packaging or sensitive products?
Our LDPE flat bags provide excellent protection against dust, dirt, and moisture, making them suitable for various packaging applications. The transparent polyethylene material is chemically stable and offers a reliable barrier for non-food industrial products, commercial goods, and general merchandise. For food contact applications, please verify that the specific product meets food safety regulations for your intended use. LDPE flat bags excel at protecting sensitive items during storage, warehousing, and transport thanks to their tear-resistant and flexible properties. They are widely used across industries for packaging electronics components, textiles, hardware, and other products requiring clean, moisture-resistant packaging. All our PE flat bags maintain consistent quality standards to ensure optimal protection for your goods.

Question 7: What closure options are available for flat bags and poly bags?
In addition to standard LDPE flat bags with open tops, we offer a variety of closure options to meet different packaging requirements. Our range includes flat pouches with press-to-close seals for easy repeated access, poly bags with zip-lock closures for secure resealing, stand-up pouches with resealable closures for improved presentation, and stand-up pouches with viewing windows for enhanced product visibility. These closure options make our transparent flat bags ideal for practical storage, secure warehousing, and retail applications. Whether you need simple flat packaging bags for one-time use or resealable poly bags for multiple openings, our selection provides flexible solutions for commerce, logistics, and industrial flat bag applications throughout your supply chain.