80% Recycled Contents
Plastic Free
Sustainably Sourced

330x228x318mm Double Wall Box

Product Code: DW3
Availabilty: In Stock

Our double wall shipping boxes are great for sending heavier items thanks to their reliably strong construction. Simple yet strong, these boxes are easy to store and quick to put together. Made from 80% recycled materials and 100% recyclable.

Order before 1pm for next working day delivery.

From £1.04

Total Cost:
Order by 1pm Monday - Friday for next day delivery

Subscribe for 15% off your first order & new product alerts

80% Recycled Contents
Plastic Free
Sustainably Sourced

Subscribe for 15% off your first order & new product alerts

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a little different?


Free Next Day Delivery 6 Days a week

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Parcel Tracking

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1-hour Delivery Slot

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Sustainably Sourced

Related Products

Internal Dimensions330x228x318mm (L x W x H)
External Dimensions344x242x346mm (L x W x H)
Material125K/T DW
Royal Mail PiPMedium Parcel
ColourBrown Kraft
End of LifeBiodegradable, Home Compostable, Recyclable
Recycled Content80%
Sealing MethodTape


Our 330x228x318mm double wall shipping boxes are some of our best-selling boxes. Featuring the same trusted design as our single wall boxes but with two layers of corrugated cardboard (flutes) sandwiched together, these strong boxes for shipping offer unrivalled protection whether in transit or storage.

What Features Do Our 330x228x318mm Double Wall Shipping Boxes Have?

Extra strong: Double wall shipping boxes offer far greater protection than their single wall alternative due to the dual fluting and extra liner. There are many different flute strengths and paperweights on the market, the most common being the BC flute or EB flute.

  • BC fluted boxes are the thickest at approximately 6-7mm. They are predominantly used for shipping products that need more protection during transit. Due to the thickness of the board, they are sold in smaller pack sizes.
  • EB flute is a little thinner at approximately 4.5mm thick. This fluting also gives excellent protection for heavy or fragile products.

Cost-effective: Our strong shipping boxes are mass-produced cost-effectively, making them an attractive choice for keeping packaging costs to a minimum.

Multi-purpose: Some double wall boxes have multi-depth scores for changing the overall size. Not only does this streamline your packing operation, but it will also mean that you can purchase a larger number of the same box at a lower unit cost.

Custom Printed 330x228x318mm Double Wall Shipping Boxes

Our double wall boxes are fully customisable! For quantities over 500, you can get your heavy-duty shipping boxes custom-printed or made to measure based on your size requirements. Alternatively, if you’re after smaller quantities, you could try adding printed tape for a splash of colour to promote your brand. If you’re stuck trying to think of a design for your packaging, don’t worry! Our packaging experts are on hand to help with our packaging design services.

Get in touch with our packaging experts for a free custom packaging quote.

Packaging Supplies Sustainability Guarantee

Our 330x228x318mm double wall shipping boxes — and all other boxes in this range — are made from recycled materials. We’re a certified carbon neutral packaging supplier committed to helping other businesses lower their carbon footprint and make more sustainable choices with their packaging.

When you choose Packaging Supplies for your shipping solution, you’ll get the best in service and sustainability. We have a wealth of expertise and experience in many industries, allowing you to benefit from packaging that will maximise storage and reduce transport costs. 

We’re big believers in a circular economy. Paper is a far more eco-friendly packaging solution than plastic, so we are completely plastic-free and focus our attention on paper products that can be 100% recycled.

Frequently Asked Questions

Welcome to our FAQs section on shipping boxes! We understand the importance of sustainable packaging and want to provide you with all the information you need to make eco-friendly choices. 

Double wall shipping boxes are ideal for packing, storing and shipping fragile or heavy items. Specially designed to hold their shape even when fully loaded, you can rely on these strong shipping boxes to hold up in storage and transit.  

Yes, all the double wall boxes in our range are made from recycled materials. Some options feature multi-depth scores, allowing them to be folded down to fit your item snugly, eliminating the need for void fill. As these can be folded to size, you won’t need to buy different sizes, reducing the need for multiple deliveries and potential product wastage.

Yes, you can! You can get your double wall shipping boxes custom printed or made to measure on orders over 500 units. Customising your packaging is a great way to reinforce your brand identity and create an unboxing experience that will excite your customers.

Yes, we offer a wide selection of sizes for our strong shipping boxes, from smaller options measuring 270x220x220mm to larger sizes of 610x457x457mm. Each is available from 10 units to full pallets of 80 units or more.

We can offer a suite of Complete Packaging Services, including inventory management and third-party logistics (3PL) for all custom printed double wall boxes. If you’re looking to order larger volumes than offered in our shop or wish to order by pallet on a regular basis, please get in touch to speak with one of our representatives today.

Make a sustainable choice for your packaging needs. Explore our eco-friendly double wall cardboard boxes range today.

Deliveries by Couriers

Courier deliveries will be made between 9am – 6pm.

All deliveries must be signed for unless stated in the special instructions when placing the order.

Please open and fully check the contents of your delivery before signing to confirm receipt.

Tracking your parcels

As soon as your goods leave our premises they are tracked until they reach your door!

We partner with DPD for a reason, they offer the most in flexibility and customer service features. Once your goods are picked up from our depot, you will be notified via either the email addressed you provided or by text message on the telephone number you provide during the order process.

On the day of delivery, you will be given a 1-hour delivery slot, this means that you do not need to be in all day like other couriers. Through the DPD app or website you are able to track the route and name of your driver.

Going to be out whilst the delivery is taking place? No Problem, you can either change the delivery address or even request it be delivered to a local pick up point or store. Many stores including Halfords and Sainsburys support DPD pick-ups.

Click Here to visit the DPD website where you can enter your details. Alternatively, if you have a smart phone, you can download the DPD app from the Apple or Android Store.

Pallet Deliveries

Part-pallet or full pallet deliveries will be despatched through our pallet network or on our own vehicles.  You will be notified by email when your delivery is being despatched, but will be unable to track it online.  All pallet deliveries will be made between 8am - 6pm on the next working day.

International Deliveries

Once your order has been placed a quote for delivery will be generated and you will be contact prior to despatch to make payment.

Delivery Timescale

We aim to process and despatch orders for next business day delivery (subject to stock availability). But please allow 2-3 days for delivery.

Orders placed by 2pm Monday to Friday would normally be delivered next day (Sunday and bank holidays Excluded).  Please note pallet deliveries can only be delivered on a working day with Saturdays excluded.

In the event that the product ordered is out of stock, the customer will be contacted with an estimated delivery date.


UK Bank Holidays

Orders will not be processed during UK public bank holidays. Orders will be processed on the first working day back.

Delivery Charges to UK Mainland Destinations

We are extremely happy to announce that we offer free next day delivery to all orders delivered to UK Mainland, with no minimum order value.

Delivery Charges to Other UK Destinations

Deliveries outside of the UK Mainland, will be subjected to the following charges:

Parcel Rates to Northern Ireland

Pack 1 £5.50 per pack

Pack 2 £10.50 per pack

Parcel Rates to Scottish Highlands & Islands

Pack 1 £3 per pack

Pack 2 £6 per pack

Pallet Rates to Northern Ireland

Part Pallet £30 per part pallet

Pallet £35 per pallet

Pallet Rates to Scottish Highlands & Irelands

Part Pallet £30 per part pallet

Pallet £45 per pallet

For International deliveries, please contact us to check delivery cost before placing your order.

Returns Policy

Damaged or Defective Product Returns

If you have received damaged or defective products, we apologise in advance.  Please follow the guidelines below:

Please call us on the following number 01491 834000 or contact us via [email protected] . within 5 working days of receipt of the goods.  Refunds for damaged or defected goods can only be refunded when returned to Packaging Supplies within 10 working days of your delivery.

Packaging Supplies will arrange collection for any damaged or defective goods, however in the event that you miss your arranged collection date or time, then the return of the goods will become your responsibility.

Items must be made ready for collection with an order confirmation printed inside the parcel.

Standard No-fault Returns

Please call us on the following number 01491 834000 or contact us via [email protected] . within 5 working days of receipt of the goods.

Goods must be returned to Packaging Supplies within 10 working days from the date of your delivery.

You must obtain a collection quote from Packaging Supplies for the return of the items, which will vary in cost depending on the order quantity and size.

Items must be made ready for collection with an order confirmation printed inside the parcel.

Refunds will only be issued if all returned items are unmarked, undamaged and in a new condition with the inner packaging unopened.

Custom-made Product Returns

For damaged or defective products, please follow the advice above.

Refunds or returns for products that have been custom made or customized in any way will not be accepted unless they have been delivered damaged or defective.

Packaging Supplies will assess all custom-made return claims for damaged or defective products on a case by case basis.

Very efficient prompt service - good product and for once a company with a sense on pricing. Will use again.

Very good price, good quality and strong packaging, very good and easy no problem service, constant email updates, delivered when promised.

Brilliant fast delivery, came next day of order, always have what I need for a small upcoming business, so glad they don't make you buy too much, perfect boxes, thank you.

Great Service. Very simple ordering process. And great communication to keep updated on delivery.

Very quick delivery and boxes as described. Will order again for sure.

Easy to navigate website and package delivered next day. Product just what I needed and I would recommend this company.

Always on time and amazing service.

Really good quality my customers love them and I have most sizes now of the self seal brown boxes. I really like that Packaging Supplies is always looking to improve their sustainability too.

Service was fast and communication friendly and responsive.

Arrived quickly and in perfect condition and its great to see every part of the packaging was eco friendly. Will definitely be ordering again.

Great service, fast and exactly what they said they would do.

Fantastic customer service! I had an issue with my delivery and it was dealt with and resolved very quickly. I have used the company on numerous occasions - highly recommended for quick delivery and great products.

Completed all my requests with super fast delivery! Brilliant quality boxes too!

Quality products and fast delivery!

Quick delivery, good quality. Will use again!

Good quality product, great price and super fast free delivery!

Very good service and fast response. Product as described 5/5!

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Expert packaging suppliers for over 40 years, with an emphasis on plastic-free packaging

In the late 1970s, two friends and colleagues, Tim Allen and Stewart Middleton saw a gap in the market for a different type of packaging supplier. At the time, other businesses were selling custom made boxes and stocking packaging consumables, but Tim and Stewart wanted to offer more than that. They wanted to give their clients additional services, such as warehouse storage and the ability to have their packaging delivered as and when it was required. Packaging Supplies was established, and the rest is history.