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Low cost self seal postal packaging – prices checked weekly

Extra Heavy Duty Boxes

When it comes to shipping or transporting heavy, high-value, or fragile items, nothing beats the reliability and strength of our Extra Heavy Duty Boxes. Designed to withstand the most demanding supply chain conditions, these corrugated boxes provide unparalleled protection for a wide range of products. 

Our extra heavy duty boxes are particularly popular with companies that export goods internationally. Their robustness and reliability make them the preferred choice for businesses that previously relied on triple wall corrugated cartons. With our boxes, you get superior protection at a lower cost, enhancing both efficiency and peace of mind.

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Trusted by Global Retailers

  • Packaging for Retailers

    Why Choose Our Extra Heavy Duty Boxes?

    Maximum Protection: Our boxes are engineered to offer the highest level of protection. Whether you're shipping sensitive electronics or bulky machinery, these boxes ensure your items arrive in perfect condition.

    Wide Range of Sizes: We offer a diverse selection of sizes to accommodate various types of goods, making it easy to find the perfect fit for your needs.

    Cost-Effective: Compared to traditional triple wall cartons, our extra heavy duty boxes provide the same level of protection at a more affordable price.



  • Why you should choose Lil Packaging?

    • We collaborate with major internet retailers worldwide to supply their packaging needs.

    • All our packaging is FSC certified and plastic-free, utilising eco-inks and boasting net zero carbon footprint.

    • Our packaging boxes are intelligently designed and engineered to streamline business operations, saving both money and time.

    • Features such as clever self-seal and pop-up designs facilitate quicker packing processes.

    • Our ecommerce boxes adhere to postal tariff size and dimension guidelines, ensuring cost-effective shipping.

    • Protection is prioritised in our packaging design, leading to fewer product breakages, returns, and ultimately, happier customers receiving products in perfect condition.

    • Our products are crafted to minimise storage space requirements.

    • Enjoy the benefit of the lowest cost twin peel and seal feature, standard in our top-selling product lines.

    • Utilise hot melt glue instead of tape, reducing expenditure on consumables.

    • Every package is printed with eco-credentials, showcasing your commitment to sustainability to your customers.

    • we offer customised printed packaging with a minimum order quantity (MOQ) of 5000. Our dedicated packaging experts are available to assist you and your brand.
  • E-Commerce Packaging Experts

    Our Lil Packaging YouTube channel is a hub of valuable information and inspiration for individuals and businesses looking to adopt sustainable packaging practices.

    What you can learn:

    • Step-by-step packaging gudies,
    • Educational Packaging videos
    • Product highlights
    • Expert insights from the business owner Fred Lil
    • Behind the scenes of our eco-friendly manufacturing centre
    • Customer Success Stories

    Viewers can discover the optimal packaging solutions for their business, enabling them to save on costs and time while ensuring minimal environmental impact and reducing their carbon footprint.

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