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Many businesses know how much they spend on packaging, but not necessarily why they spend that much.

Packaging costs can increase because of oversized boxes, excessive material strength, too many carton sizes, inefficient pallet utilisation, unnecessary void fill, product damage, and poor standardisation.

A packaging audit helps identify these inefficiencies.

It reviews the complete packaging system—from product dimensions and box specifications to storage, transport, and damage rates—to find opportunities for improvement.

What is a packaging audit?

A packaging audit is a structured review of how a business currently packs, stores, and transports its products.

It typically examines:

• Product dimensions

• Product weight

• Box sizes

• Ply and flute specifications

• Packaging material usage

• Void fill

• Internal protection

• Damage rates

• Pallet utilisation

• Freight efficiency

• Packaging inventory

• Supplier specifications

The purpose is to understand whether the current packaging is efficient, reliable, and suitable for real operating conditions.

Why do businesses need a packaging audit?

Packaging systems often become inefficient gradually.

A business may continue using the same box because it has always been used, even if:

• Product dimensions have changed

• Shipping routes have changed

• Damage rates have increased

• Material costs have increased

• Warehouse operations have changed

• Better packaging options are available

A packaging audit helps identify these gaps before they become expensive.

How can a packaging audit reduce costs?

A packaging audit can identify areas where businesses are spending more than necessary.

Common savings opportunities include:

• Reducing oversized boxes

• Removing unnecessary packaging layers

• Optimising board strength

• Standardising carton sizes

• Reducing void fill

• Improving pallet utilisation

• Reducing product damage

• Improving warehouse efficiency

The biggest savings may not always come from the box price itself.

Can a packaging audit reduce product damage?

Yes.

Packaging audits can help identify why products are being damaged during storage or transportation.

For example, damage may be linked to:

• Weak carton strength

• Poor internal support

• Excessive empty space

• Incorrect stacking

• High humidity

• Product movement

• Inadequate cushioning

Once the cause is identified, packaging can be redesigned more effectively.

What information is needed for a packaging audit?

A useful packaging audit begins with accurate data.

Businesses should ideally collect:

• Product dimensions

• Product weight

• Current box dimensions

• Ply

• Flute

• GSM

• ECT

• Burst strength

• Packaging cost

• Annual usage

• Damage percentage

• Return rate

• Pallet configuration

• Transport distance

• Storage duration

The more accurate the data, the more useful the audit.

How are box dimensions reviewed during an audit?

The first step is usually to compare the product dimensions with the box dimensions.

An oversized box may create:

• More corrugated material usage

• More filler material

• Higher freight volume

• Lower pallet efficiency

• More product movement

A correctly sized box can help reduce both cost and damage.

How does a packaging audit identify over-packaging?

Over-packaging occurs when more material is being used than the product actually requires.

Examples include:

• Using 7-ply where 5-ply may be sufficient

• Excessive cushioning

• Multiple unnecessary protective layers

• Oversized cartons

• Reinforcement that does not improve performance

The goal is not to use less packaging at any cost.

The goal is to remove material that does not add meaningful protection.

How does a packaging audit identify under-packaging?

Under-packaging happens when the package does not provide enough protection.

Warning signs may include:

• Frequent box crushing

• Product breakage

• Torn cartons

• Damaged corners

• High returns

• Pallet instability

• Boxes losing shape

In such cases, using a stronger or better-designed package may actually reduce total cost.

Why should businesses review packaging by SKU?

Different products often have different requirements.

A single packaging specification may not work equally well for every SKU.

A packaging audit can group products based on:

• Size

• Weight

• Fragility

• Shipping method

• Damage risk

This helps create more suitable packaging standards.

Can businesses reduce the number of box sizes they use?

Often, yes.

Many businesses accumulate too many carton sizes over time.

This can increase:

• Inventory complexity

• Storage space

• Procurement effort

• Minimum order quantities

• Packing mistakes

A packaging audit can identify similar box sizes that may be consolidated.

What is packaging standardisation?

Packaging standardisation means reducing unnecessary variations and using a smaller number of well-designed packaging specifications.

Benefits can include:

• Easier procurement

• Lower inventory

• Faster packing

• Better warehouse organisation

• Higher purchase volumes per box size

However, standardisation should not create excessive empty space.

How does pallet utilisation affect packaging cost?

Poor pallet utilisation increases logistics costs.

If cartons do not fit efficiently on a pallet, businesses may need more pallets for the same number of products.

A packaging audit can analyse:

• Boxes per layer

• Layers per pallet

• Unused pallet space

• Pallet overhang

• Total pallet height

Even small dimensional changes can improve pallet efficiency.

Can packaging audits reduce freight costs?

Yes.

Freight cost may be affected by:

• Package volume

• Pallet count

• Vehicle utilisation

• Dimensional weight

• Shipment frequency

Reducing unnecessary packaging volume can improve logistics efficiency.

Why should damage costs be included in a packaging audit?

The cheapest box is not always the lowest-cost solution.

A weak box may create additional costs through:

• Product replacements

• Returns

• Reverse logistics

• Repacking

• Customer complaints

• Lost inventory

A packaging audit should therefore consider total cost, not only material price.

How can packaging audits improve sustainability?

Packaging optimisation and sustainability often support the same goals.

A packaging audit may help reduce:

• Excess paper

• Void fill

• Unnecessary inserts

• Freight volume

• Packaging waste

Reducing unnecessary material can improve both cost efficiency and environmental performance.

Should packaging audits include supplier specifications?

Yes.

Two boxes that look similar may have different technical specifications.

Businesses should compare:

• Ply

• Flute

• GSM

• ECT

• Burst strength

• Dimensions

• Manufacturing consistency

This helps buyers compare suppliers more accurately.

How can packaging testing support an audit?

Testing helps confirm whether a revised packaging specification is suitable.

Useful tests may include:

• Edge Crush Test

• Burst strength test

• Box Compression Test

• Drop test

• Vibration test

• Stack test

• Transport trial

Testing reduces the risk of implementing a weaker package simply to save cost.

What is the difference between a packaging audit and packaging redesign?

A packaging audit identifies problems and opportunities.

Packaging redesign is the next step.

The process may look like this:

1. Audit current packaging.

2. Identify inefficiencies.

3. Prioritise high-impact areas.

4. Develop alternative specifications.

5. Create samples.

6. Test the samples.

7. Implement successful changes.

8. Measure results.

The audit provides the data needed for better redesign decisions.

Which products should be audited first?

Businesses do not always need to audit every SKU at once.

A practical approach is to start with products that have:

• High packaging spend

• High shipment volume

• High damage rate

• High freight cost

• Complex packaging

• Frequent customer complaints

These products usually offer the biggest opportunities.

How often should a packaging audit be done?

There is no fixed rule, but packaging should be reviewed when:

• Material prices change significantly

• New products are launched

• Damage rates increase

• Suppliers change

• Logistics routes change

• Warehouse processes change

High-volume businesses may benefit from periodic reviews.

Can AI improve packaging audits?

Yes.

AI-assisted analysis can help businesses review large numbers of products and packaging specifications more efficiently.

It can help identify patterns such as:

• Oversized cartons

• Duplicate box sizes

• High-damage SKUs

• High-cost packaging

• Poor pallet utilisation

However, physical testing and packaging expertise are still important before making final changes.

What are the most common packaging audit mistakes?

Common mistakes include:

• Looking only at box price

• Ignoring freight cost

• Ignoring product damage

• Reducing material without testing

• Not measuring actual products

• Ignoring pallet utilisation

• Auditing only one packaging component

The strongest audits consider the full packaging and logistics system.

How can businesses start a packaging audit?

A simple packaging audit can follow these steps:

1. List all major packaging SKUs.

2. Record annual usage and cost.

3. Measure products and boxes.

4. Identify high-damage products.

5. Review board specifications.

6. Check void space.

7. Analyse pallet utilisation.

8. Identify duplicate carton sizes.

9. Develop improvement options.

10. Test changes before rollout.

This creates a practical roadmap for packaging optimisation.

Conclusion

A packaging audit helps businesses understand whether their current packaging is truly working efficiently.

It can reveal opportunities to reduce box size, material usage, packaging complexity, freight costs, damage rates, and pallet inefficiency.

The goal is not simply to make packaging cheaper. It is to create a packaging system that protects the product while using materials and logistics resources more intelligently.

For businesses looking to review packaging performance, optimise corrugated box specifications, or improve packaging efficiency, visit ASPV Industries.

Frequently Asked Questions

What is included in a packaging audit?

A packaging audit typically reviews box dimensions, product dimensions, material specifications, damage rates, packaging costs, pallet utilisation, internal protection, and transport conditions.

How can a packaging audit reduce costs?

It can identify oversized boxes, unnecessary material, duplicate carton sizes, excess void fill, poor pallet utilisation, and damage-related costs.

How long does a packaging audit take?

The time depends on the number of SKUs, available data, testing requirements, and complexity of the supply chain.

Can a packaging audit reduce product damage?

Yes. It can identify weak box specifications, poor internal support, incorrect sizing, or handling problems that contribute to damage.

Should every business do a packaging audit?

Any business that uses significant packaging volumes, experiences product damage, or wants to reduce packaging and logistics costs can benefit from periodically reviewing its packaging system.