BOPP Bags

BOPP (Biaxially Oriented Polypropylene) is a poly film that stretches in both directions for premium durability, clarity, and barrier properties. When this water-resistant film is laminated to woven polypropylene fabric, it creates a bag that offers the “best of both worlds,” including rugged durability, recyclability, and high-resolution print. BOPP bags are an excellent alternative to traditional paper bags, often used for packaging dry goods and granular products due to their resistance to moisture, tearing, and punctures.

At United Bags, we offer high-quality BOPP bags for many industries, offering strength and durability for a variety of specialized applications. Our expert team can help you create a customized, branded BOPP bag for your needs, ensuring performance and product visibility.

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Innovative Features of BOPP Bags

Durability & Stability

BOPP bags maintain their shape, ensuring a clean, uniform appearance even when stacked or handled repeatedly. Their high tensile strength makes them highly resistant to tearing or puncturing, reducing product loss and ensuring safe transportation. The combination of a biaxially oriented polypropylene outer layer and a woven polypropylene base provides exceptional durability, making these bags ideal for heavy-duty applications.

Moisture & Environmental Changes

BOPP bags are designed to withstand exposure to moisture or environmental changes, preventing product degradation or spoilage caused by humidity. Unlike traditional paper bags, they do not absorb water, which helps maintain the integrity of the packaging and its contents. Additionally, their resistance to environmental fluctuations makes them a reliable choice for both indoor and outdoor storage, protecting products from varying temperatures and humidity levels.

Low Electrostatic Charge

One of the key benefits of BOPP bags is their ability to minimize electrostatic buildup, reducing the risk of static-related issues. This feature is particularly important when packaging fine powders, chemical compounds, or other materials that are sensitive to static electricity. By preventing static discharge, BOPP bags enhance safety in industrial settings and ensure smooth handling and transport.

Printing

The high-quality graphics on BOPP bags are printed directly onto the bag film, offering excellent protection against scuffing, scratching, and fading. This enhances the bag’s longevity and maintains brand visibility even under rough handling.

Our in-house, two-color flexographic printing is available for small runs of 1,000+ bags. We can also provide vibrant custom options of up to 10 colors through our manufacturing partners. A high gloss or matte finish can be applied to further enhance the bag’s aesthetic appeal, helping brands stand out on store shelves.

Clarity

When clear BOPP film is used, the packaging allows customers to see the contents inside, making it an excellent choice for products that benefit from visibility like premium grains, seeds, or specialty pet food. This transparency helps reinforce consumer trust by showcasing product quality while still maintaining the durability and protective benefits of BOPP material.

Available BOPP Styles
PINCHED BOTTOM OPEN MOUTH (PBOM)

The PBOM BOPP bag possesses a heat-sealable feature that offers a secure and tamper-resistant closure. It is available in both flat and gusseted tube styles, allowing for flexibility in packaging different product types. These bags are ideal for high-purity applications, ensuring product integrity and preventing contamination.

VALVE

The valve BOPP bag is specifically designed for filling efficiency through a tube or spout, making it an excellent choice for bulk materials. It offers multiple valve options, including a tuck-in sleeve or poly-lock, to accommodate different sealing preferences. These bags can also be manufactured for use in high-speed automated filling systems, optimizing productivity in industrial settings.

SEWN OPEN MOUTH (SOM)

SOM BOPP bags allow for easy filling using gravity or compression, making them a practical choice for various dry goods and granular materials. They include easy-open features for convenience and efficiency during use. Available in both flat and gusseted tube designs, SOM bags provide a sturdy and customizable bulk packaging solution for different industries. 

SELF OPENING SQUARE (SOS)

The SOS design includes a flat bottom, allowing it to stand upright for better stability and display. Filling is achieved through gravity or compression, making it a reliable option for products requiring easy handling and storage. Its self-standing design enhances both functionality and presentation, ideal for retail and bulk packaging applications.

Common Uses for BOPP Bags
Agriculture
  • Fertilizer Transport
  • Seed Storage
  • Animal Feed
Food
  • Food Product Storage
  • Pet Food Storage
  • Dried Goods Packaging
Industrial / Construction
  • Poly Resins
  • Building Materials
  • Yard Waste
Chemicals
  • Cat Litter Packaging
  • Chemical Storage
  • Abrasives Transport

Strategic Partnership & High-Impact Packaging

Choosing the right BOPP bag is about more than just product containment – it’s about ensuring your brand stands out. At United Bags, Inc., we work with you to ensure every order delivers maximum retail impact and efficiency. When you partner with us, we become an extension of your team, working to understand your needs, performance requirements, and goals.

Aligning our advanced printing capabilities and expertise with your vision lets us deliver a consistent, quality packaging solution that captures customers and strengthens your brand. Trust us to be the reliable support you need to grow.

Discover Trusted Bulk Packaging Solutions with United Bags

United Bags is your premier partner for high-quality, customizable bulk packaging solutions. Our commitment to excellence and customer satisfaction ensures that you receive the best products tailored to your specific needs. Whether you're looking for durable, efficient, or eco-friendly options, our diverse range of products and services cater to various industries. Connect with us to explore our offerings and elevate your custom packaging with one of our experienced sales team members!