Heavy Duty Grip Seal Bags

Heavy duty grip seal bags provide a durable, secure, and reusable packaging solution, designed to protect and store items safely against damage and dust.

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We’re here to help you get the packaging you need

As one the UK’s largest distributor of packaging materials, we can provide a range of grip seal bags for your business.

Help & FAQs

Heavy duty grip seal bags are versatile and widely used. Some common uses include:


  • Storage and organisation: Small items like stationery, craft supplies, jewellery, nuts, bolts, screws and other hardware components.

  • Retail display: Transparent bags to provide a view of products like jewellery, accessories, beads or small toys while keeping them securely sealed.

  • Document protection: Protecting documents, photographs or certificates. Using a bag with a write-on panel also provides quick and easy identification.

  • Sample distribution: Distributing samples and promotional items at events or trade shows.

  • Medical and laboratory use: Secure storage and transportation of small items and specimens.

  • Industrial applications: Storage or transportation of small parts, tools or components.

Grip seal bags are reusable and can be opened and closed repeatedly without losing their sealing capability. This makes them a popular choice across various industries and everyday applications.



Heavy-duty grip seal bags are made from thicker, more durable plastic materials than standard grip seal bags. This ensures that they can handle more weight, resist tearing and provide better protection for the contents within the bag.


Due to their strength and durability, heavy-duty grip seal bags are more ideal for heavy-duty applications such as packaging tools, hardware, industrial parts and components.



Heavy-duty grip seal bags from Macfarlane Packaging have a press-to-close seal along the top of the bag. To close, simply press the two sides of the seal together, running your fingers along the closure to ensure it is fully sealed. To open, pull the sides of the seal apart.



Yes, heavy-duty grip seal bags are designed to be reusable. The durable plastic material and strong grip seal allow for multiple openings and closures without losing effectiveness.



Grip seal bags are typically made from LDPE film. Due to the introduction of the plastic packaging tax in the UK, most grip seal bags are made with a minimum of 30% recycled content material. The exception to this will be food grade grip seal bags which do not typically contain recycled content plastic.


Macfarlane Packaging are here to help you find the perfect heavy duty grip seal bag for your business. 

As a leading packaging distributor, you can trust Macfarlane packaging to provide premium grip seal bags for your business. 

Heavy duty grip seal bags are made from thicker plastic packaging materials, making them resistant to tears and abrasions. The durability of a heavy duty grip seal bag can ensure that they can securely hold and protect heavier items without compromising the integrity of the bag. 

Our heavy duty grip seal bags are made of polythene, these grip seal bags are non-toxic. Macfarlane Packaging’s grip seal bags protect against dirt and moisture. The bags can also be particularly useful for items kept in storage.

Heavy duty grip seal polythene bags are resealable and are great for ensuring the safety of your products. These bags are versatile when it comes to using them as there are several different applications in which you can use these grip seal bags such as for jewellery or for documents.  

Our grip seal bags come in two types: clear, for quick visibility of contents or with write-on panels, making identification a breeze. Our high-quality grip seal bags guarantee secure closure and superior protection for your valuable items. And with a wide range of sizes available, you can find the perfect fit for all your packaging needs. 

If you can’t find the grip seal bag you’re looking for, ask us about our custom packaging service. We provide free estimates and can tailor a solution to you.