Cardboard Box Void Fill

Features & Benefits of Cardboard Box Void Fill

• Recycled Cardboard Box Void Fill
• Supplied in a 10kg quantity
• Helps fill empty spaces inside cardboard boxes
• Reduces unwanted product movement during handling and delivery
• Provides cushioning around suitable packed items
• Useful for protecting fragile and irregularly shaped products
• Flexible material fits around different product shapes
• Suitable for placing underneath, around and above packed goods
• Helps separate several products packed inside the same box
• Paper-based alternative to plastic void-fill materials
• Suitable for cardboard boxes and other compatible outer containers
• Useful for e-commerce, warehousing, removals and general dispatch
• Can support both occasional and regular packing operations
• Lightweight compared with many rigid protective materials
• Does not require a specialist dispensing machine
• Easy to distribute manually around packed products
• Suitable for filling small gaps and larger open spaces
• Can be combined with suitable wrapping and edge protection
• Recycled cardboard may vary in colour, thickness, print and appearance
• Clean and dry cardboard may be recyclable where local facilities accept it
• Free UK delivery

Common Uses for Cardboard Box Void Fill

Our Cardboard Box Void Fill is suitable for packing and protecting:

• Glassware
• Ceramics
• Ornaments
• Gifts
• Homeware
• Kitchenware
• Books
• Stationery
• Toys
• Games
• Craft products
• Candles in sealed containers
• Bottled products with suitable primary packaging
• Automotive components
• Engineering parts
• Hardware
• Electrical products
• Electronic equipment with appropriate anti-static protection
• Replacement parts
• Tools
• Clothing
• Footwear
• Retail products
• Subscription boxes
• Gift boxes
• Hamper products with suitable primary packaging
• Mail-order products
• E-commerce orders
• Warehouse dispatches
• Customer returns
• House-moving boxes
• Storage boxes
• Product samples
• Promotional products
• Irregularly shaped items
• Several individually wrapped products packed together
• Other compatible non-hazardous goods

However, always consider the product’s weight, fragility, shape, value and sensitivity before deciding how much void fill and additional protective packaging to use.

Recycled Cardboard Box Void Fill – 10kg

Our Recycled Cardboard Box Void Fill – 10kg provides a practical way to fill unused space inside cardboard boxes and other suitable outer packaging.

Empty space allows products to slide, roll or collide during storage, handling and transportation. Therefore, adding cardboard void fill around the contents helps keep them in position and reduces unnecessary movement.

The flexible cardboard material can be placed underneath, around and above packed products. As a result, it can support items with a wide range of shapes while filling spaces that standard sheets or rigid inserts may not reach.

Furthermore, the material can help separate several products packed inside the same box. Consequently, this may reduce direct contact between compatible items and lower the risk of rubbing, scratching or impact damage.

Because this product is made from recycled cardboard, its colour, thickness, size, print and general appearance may vary. However, these variations do not normally prevent the material from performing its intended void-filling function.

Cardboard Box Void Fill Weight and Specification

The product specification is:

• Product: recycled Cardboard Box Void Fill
• Supply quantity: 10kg
• Material: recycled cardboard
• Format: loose cardboard void-fill material
• Colour: mixed or natural cardboard shades
• Primary purpose: filling empty space inside boxes
• Secondary purpose: cushioning and stabilising suitable packed products
• Application: manual packing
• Dispensing equipment required: none
• Suitable outer packaging: cardboard boxes and other compatible containers
• Sales unit: one 10kg quantity
• Recycled-content percentage: not currently confirmed
• Direct food-contact suitability: not confirmed
• Anti-static certification: not confirmed
• Fire-retardant certification: not confirmed
• Compostability certification: not confirmed

The 10kg measurement describes the supplied weight rather than the volume the material will occupy.

Because cardboard pieces can settle or become compressed during storage and delivery, two 10kg quantities may appear to occupy slightly different volumes. However, this does not necessarily indicate a difference in weight.

Understanding the 10kg Cardboard Box Void Fill Weight

This product is supplied by weight rather than by the number of individual cardboard pieces.

The supplied quantity is 10kg. However, the number, size and shape of the cardboard pieces will vary because the material is produced from recycled cardboard.

Several factors can affect the apparent volume, including:

• The thickness of the original cardboard
• The dimensions of the individual pieces
• The amount of corrugated and solid board present
• How tightly the material has settled
• Compression during storage
• Compression during transportation
• How much the material is loosened before use
• Natural variations between batches

Consequently, customers should not calculate the required quantity according to the visible container size alone.

Instead, the amount needed for each parcel will depend on the dimensions of the outer box, the size of the product and the amount of empty space remaining after packing.

What Is Cardboard Box Void Fill?

Cardboard Box Void Fill is a loose protective packaging material used to occupy empty space around products inside an outer box.

Its primary purpose is to reduce movement. When a product can move freely, it may strike the walls of the box or collide with other packed items. Therefore, filling the surrounding spaces helps stabilise the contents.

Additionally, cardboard void fill may provide a degree of cushioning. However, the amount of protection depends on:

• The quantity used
• How evenly it is distributed
• The weight of the product
• The fragility of the contents
• The strength of the outer box
• The distance the parcel will travel
• The expected handling conditions
• Whether additional protective materials are used

Although Cardboard Box Void Fill can improve parcel protection, it does not automatically make every product safe for transport.

Therefore, fragile products may still require bubble wrap, paper wrapping, corrugated rolls, foam, edge protectors, dividers or another suitable protective system.

How Cardboard Box Void Fill Protects Products

The material works by occupying unused areas inside the shipping box.

When sufficient void fill is placed around a product, it restricts the space available for movement. Consequently, the item is less likely to slide from one side of the box to the other.

Additionally, Cardboard Box Void Fill may help protect products from:

• Movement inside the box
• Contact with the outer walls
• Contact with other packed products
• Minor impacts during ordinary handling
• Rubbing and surface contact
• Movement caused by vibration
• Empty spaces above or beneath the product
• Products settling at the bottom of the box

However, the material should not be expected to protect against every impact, drop, puncture or crushing force.

Therefore, fragile products may still require additional wrapping, edge protection or product-specific inserts.

How to Use Cardboard Box Void Fill

First, choose a box that is suitable for the product’s complete dimensions and weight.

Next, use the Cardboard Box Void Fill as follows:

1. Assemble the cardboard box correctly.
2. Secure the bottom flaps with suitable packaging tape.
3. Check that the base can support the product’s weight.
4. Place a layer of Cardboard Box Void Fill across the bottom.
5. Wrap fragile products separately where required.
6. Position the product near the centre of the box.
7. Add void fill around every side of the product.
8. Fill spaces between separately packed items.
9. Add more material above the contents.
10. Close the box flaps without forcing them down.
11. Gently test whether the contents can move.
12. Add more void fill if noticeable movement remains.
13. Seal the box securely.
14. Apply the required delivery and handling labels.
15. Weigh and measure the completed parcel.

Finally, make sure the void fill supports the contents without placing excessive pressure on them.

Choosing the Correct Box for Cardboard Box Void Fill

Cardboard Box Void Fill works most effectively when it is used with an appropriately sized outer box.

A box that is too small may not leave enough room for protective material. Meanwhile, a box that is excessively large may require an unnecessary amount of void fill and allow the product to move more easily.

Therefore, before choosing a box, consider:

• Product width
• Product depth
• Product height
• Product weight
• Product shape
• Fragility
• Value
• Surface sensitivity
• Presence of sharp edges
• Number of items
• Required wrapping thickness
• Space needed for void fill
• Postal or courier restrictions

Allow enough room to add protection around every vulnerable surface. However, avoid leaving excessive empty space that serves no protective purpose.

If possible, complete a trial pack before preparing a large number of identical orders.

Packing Fragile Products With Cardboard Box Void Fill

Fragile products should normally be wrapped individually before Cardboard Box Void Fill is added.

Suitable additional protection may include:

• Bubble wrap
• Corrugated paper
• Tissue paper
• Foam sheets
• Protective sleeves
• Edge protectors
• Corner protectors
• Cardboard dividers
• Double-wall cardboard boxes
• Product-specific inserts
• Moulded protective packaging

First, protect the product itself. Next, place it inside the box and use the Cardboard Box Void Fill to restrict movement.

Additionally, avoid allowing fragile items to touch one another directly. Instead, wrap them separately and place sufficient protective material between them.

Finally, gently move the closed box after packing. If the contents can still shift, reopen the box and add or reposition the protective material.

Packing Heavy Products

Heavy products can compress loose Cardboard Box Void Fill more quickly than lightweight goods.

Therefore, heavy items may require:

• A stronger outer box
• Double-wall cardboard construction
• Reinforced packaging tape
• Rigid base protection
• Corrugated pads
• Strong corner protection
• Product-specific blocking or bracing
• A pallet or wooden container
• Specialist transport packaging

Do not rely on loose Cardboard Box Void Fill alone to suspend or support a very heavy item.

Additionally, make sure the product cannot break through the base of the box or move when the parcel is lifted.

Separating Several Products

When several products are packed together, each item should be assessed individually.

Products with hard, sharp or abrasive surfaces may damage neighbouring items if they are allowed to make contact. Therefore:

• Wrap each item separately
• Cover sharp corners
• Place heavier products at the bottom
• Keep fragile products away from heavy items
• Fill spaces between every item
• Avoid placing glass surfaces together
• Use dividers where necessary
• Make sure small products cannot settle beneath larger ones
• Add sufficient material above the contents
• Test the completed package for movement

Cardboard Box Void Fill can help create separation. However, it should not replace suitable individual wrapping when products could damage one another.

Cardboard Box Void Fill for E-Commerce and Business Packing

This 10kg Cardboard Box Void Fill is suitable for businesses that regularly prepare products for storage or delivery.

Potential users include:

• Online retailers
• Fulfilment centres
• Warehouses
• Manufacturers
• Distributors
• Wholesalers
• Gift shops
• Homeware retailers
• Craft businesses
• Subscription-box businesses
• Mail-order companies
• Electronics retailers
• Automotive suppliers
• Engineering businesses
• Removal companies
• Storage companies
• Offices
• Schools
• Charities
• Market traders
• Home businesses

Because the loose material can be positioned manually, it is suitable for packing stations that do not use automated void-fill equipment.

Furthermore, businesses can adjust the amount used according to the available space and the protection required for each order.

Cardboard Box Void Fill for House Moves and Storage

Cardboard Box Void Fill may also be used when packing compatible household items for moving or storage.

For example, it can help fill spaces around:

• Ornaments
• Kitchenware
• Books
• Framed items with suitable protection
• Decorative accessories
• Small appliances
• Collectables
• Office equipment
• Toys
• Craft materials
• Other compatible household goods

Nevertheless, delicate belongings should be wrapped separately before being placed inside the moving box.

Furthermore, do not use the material as the only protection for valuable antiques, original artwork, delicate electronics or irreplaceable possessions.

Cardboard Box Void Fill Does Not Replace Product Wrapping

Void fill and product wrapping perform different functions.

Product wrapping protects the item’s immediate surface. Meanwhile, Cardboard Box Void Fill occupies the remaining space inside the box and helps reduce movement.

Therefore, fragile or surface-sensitive products may require both.

Cardboard Box Void Fill should not be treated as a guaranteed replacement for:

• Bubble wrap
• Foam protection
• Corrugated wrapping
• Protective paper
• Edge protection
• Corner protection
• Cardboard dividers
• Anti-static packaging
• Moisture-resistant packaging
• Insulated packaging
• UN-approved packaging
• Product-specific protective inserts

Consequently, every layer of packaging should be chosen according to the product and its expected distribution environment.

Cardboard Box Void Fill Is Not Confirmed as Anti-Static

The current product information does not confirm that this Cardboard Box Void Fill has been tested or certified as anti-static.

Therefore, do not allow unprotected static-sensitive electronic components to make direct contact with the material.

Electronic products may require:

• Anti-static bags
• Static-shielding bags
• Conductive packaging
• Anti-static foam
• Component-specific trays
• Suitable grounding procedures
• Other specialist electrostatic-discharge protection

Afterwards, Cardboard Box Void Fill may be used outside the appropriate primary protective packaging, provided the complete packing system is suitable.

Water and Moisture Resistance

Cardboard Box Void Fill should not be treated as waterproof or water-resistant.

Water, condensation and high humidity may:

• Soften the cardboard
• Reduce its structural performance
• Cause the material to compress
• Transfer moisture to packed goods
• Affect printed surfaces
• Encourage odours or contamination
• Damage the outer box
• Make the material unsuitable for paper recycling

Therefore, store and use the material in dry indoor conditions.

Additionally, products requiring moisture protection should be placed inside suitable sealed primary packaging before being surrounded by Cardboard Box Void Fill.

Products This Cardboard Box Void Fill Should Not Contact Directly

Do not place this material in direct contact with:

• Unpackaged food
• Wet products
• Leaking containers
• Greasy products
• Hot objects
• Open liquids
• Solvents
• Corrosive chemicals
• Clinical or infectious materials
• Pharmaceutical products requiring controlled packaging
• Sharp exposed blades
• Needles
• Broken glass
• Hazardous substances
• Dangerous goods
• Products requiring sterile packaging
• Sensitive electronics without anti-static protection
• Products requiring temperature-controlled packaging

Instead, hazardous, regulated, liquid, sterile or temperature-sensitive goods require suitable specialist packaging.

Preparing the Void Fill For Packing Area

Use the Cardboard Box Void Fill in a clean, dry and organised packing area.

Before starting, check that:

• The outer box is undamaged
• The base has been sealed securely
• The products are clean and dry
• Fragile items have been wrapped
• Sharp edges have been covered
• Containers are closed correctly
• The void fill is dry
• The void fill is free from obvious contamination
• The required labels are available
• The completed parcel will meet carrier restrictions

Additionally, keep the material away from wet floors, food-preparation surfaces, heaters and ignition sources.

Finally, return unused material to a dry storage area after packing.

Opening Parcels Containing Void Fill

Recipients should take care when opening boxes containing loose Cardboard Box Void Fill.

Small products may become hidden within the material. Therefore, remove the void fill gradually and check it carefully before disposal or recycling.

When using scissors or a knife:

• Cut away from the body
• Keep the blade shallow
• Avoid cutting deeply into the box
• Keep hands away from the cutting path
• Check where the product is positioned
• Take care around concealed items
• Retract or store the blade safely after use

Finally, remove every product before disposing of the outer box and void-fill material.

Storage Recommendations

Store unused Cardboard Box Void Fill in a clean and dry indoor area.

Keep the material away from:

• Rain
• Water
• Condensation
• Excessive humidity
• Direct sunlight
• Excessive heat
• Naked flames
• Hot machinery
• Sparks
• Dust
• Grease
• Oils
• Solvents
• Chemicals
• Food-preparation areas
• Pests
• Sharp contaminated materials

Because cardboard is combustible, keep it away from ignition sources and follow the fire-safety arrangements for your premises.

Furthermore, avoid placing heavy products on top of the stored void fill. Otherwise, prolonged pressure may compress the material and reduce the volume available for packing.

Why Choose Our Cardboard Box Void Fill?

Our Cardboard Box Void Fill provides a straightforward way to occupy unused space and reduce product movement inside cardboard boxes.

Because the loose format is easy to position around products with different shapes, packers can adjust the amount used for each parcel without needing specialist dispensing machinery.

Additionally, the recycled cardboard construction provides a paper-based alternative to plastic loose fill for suitable applications.

Furthermore, the generous 10kg quantity is suitable for businesses, warehouses, online retailers, removal companies and other customers preparing products for delivery or storage.

However, customers should always combine the void fill with an outer box and additional protective materials suited to the product’s weight, value and fragility.

What Is Cardboard Box Void Fill Also Known As?

People may also refer to this product as:

• Cardboard void fill
• Recycled cardboard void fill
• Shredded cardboard void fill
• Cardboard packing filler
• Cardboard box filler
• Cardboard packaging filler
• Loose cardboard packaging
• Loose-fill cardboard
• Paper-based void fill
• Recycled box filler
• Parcel void fill
• Packing-box filler
• Cardboard cushioning material
• Protective cardboard filler
• Shipping-box filler
• Packaging void fill
• Box packing material
• Parcel packing material
• Plastic-free void fill
• Recycled packing material

Although these names are commonly used for similar products, different void-fill materials can vary in composition, weight, format, size, cleanliness and protective performance.

Therefore, always check the complete product specification before ordering.

Food Contact Information

This recycled Cardboard Box Void Fill is intended for protective packaging and space-filling applications.

The current product information does not confirm suitability for direct food contact. Therefore, do not place unpackaged food directly against the cardboard.

Food products may be packed inside the same outer box when they are protected by suitable sealed primary packaging. However, the primary packaging must prevent food, grease, moisture or liquids from reaching the void fill.

If you require confirmation for a food-related application or need supporting documentation, please email sales@expresspackaging.co.uk before ordering.

PPWR Compliance Information

Regulation (EU) 2025/40 on Packaging and Packaging Waste, commonly known as the PPWR, applies to packaging placed on the EU market.

We can provide available product specifications and supporting information to help customers complete their compliance assessments. However, recycled cardboard construction and potential recyclability alone do not confirm full PPWR compliance.

The responsible economic operator must assess the finished packaging and its intended use against all applicable requirements. These may include packaging minimisation, substances of concern, material composition, recycled content, recyclability, labelling and technical documentation.

Although the product is described as recycled cardboard, the precise recycled-content percentage is not currently confirmed. Therefore, do not state a specific percentage without supporting documentation.

Consequently, customers intending to place packaging on the EU market should email sales@expresspackaging.co.uk to request the latest available documentation before making a recyclability or PPWR compliance claim.

Material and Responsible Disposal

This void-fill material is made from recycled cardboard.

Clean, dry and uncontaminated cardboard may be accepted by paper and cardboard recycling services, depending on local requirements.

Before recycling:

• Remove every packed product
• Separate non-cardboard materials where practical
• Remove plastic bags or wrapping
• Remove incompatible labels where required
• Keep wet cardboard out of clean paper recycling
• Keep greasy or chemically contaminated material separate
• Follow local-authority guidance
• Follow the instructions of your commercial waste contractor

Where the material remains clean, dry and suitable for use, consider reusing it for another compatible packing or storage application before recycling.

However, adhesive tape, labels, coatings, food residue, oils, chemicals and other contaminants may affect recycling acceptance.

Important Cardboard Box Void Fill Safety Information

Cardboard is combustible. Therefore, keep the void fill away from naked flames, sparks, heaters, hot surfaces and other ignition sources.

Additionally, store and use the material in a clean, dry and ventilated indoor area.

Loose material may create a trip or housekeeping hazard if it falls onto the floor. Consequently, collect spillages promptly and keep walkways clear.

Furthermore, do not allow babies or young children to play with the material or its packaging.

Avoid breathing excessive dust generated by damaged or heavily handled cardboard. If the material produces an unusual amount of dust, stop using it and assess the condition of the product and packing area.

Where required, wear suitable workplace protective equipment according to your risk assessment.

Finally, always comply with the packaging, handling, labelling, storage and transport requirements that apply to the intended contents.

Cardboard Box Void Fill Sample Requests

To request a sample, please email sales@expresspackaging.co.uk or call 0121 622 2347.

Our sales team will then confirm the sample and delivery arrangements before sending it.

Illustration Only

Boxes, products, labels, packing tools and other items shown in our product images demonstrate potential applications only. Therefore, they are not included with the Cardboard Box Void Fill unless specifically stated.

Because recycled cardboard is used, the colour, thickness, print, shape and appearance of the material may vary between production batches.

Product photographs provide a general representation only. Consequently, visible colour, volume and material composition may differ slightly from the product supplied.

The supplied quantity is based on weight. Therefore, the apparent volume may vary according to the cardboard thickness, piece size, settling and compression.