What Is the Best Way to Package Parcels for Courier Delivery?

When sending parcels through a courier network, packaging is one of the most important parts of the delivery process. Good packaging helps protect your items during transit, reduces the risk of damage, and ensures your parcel arrives safely and professionally.

But with so many packaging options available, many businesses and individuals ask the same question: What is the best way to package parcels for courier delivery?

In this guide, we’ll cover the key steps, materials, and packaging tips that help ensure parcels are secure, cost-effective, and ready for delivery.

Why Proper Parcel Packaging Matters

Courier parcels often pass through multiple stages during transit, including:

  • Sorting centres.
  • Delivery vans.
  • Warehouse handling.
  • Automated conveyor systems.

Without suitable packaging, parcels are more likely to suffer:

  • Damage.
  • Crushing.
  • Splitting.
  • Water exposure.
  • Lost contents.

The right packaging helps protect both your products and your reputation.

1. Choose the Right Packaging for the Item

The first step is selecting packaging that matches the product being shipped.

Boxes

Cardboard boxes are ideal for:

  • Fragile products.
  • Heavy items.
  • Multiple products packed together.

For lighter items, a single wall box may be sufficient. Heavier or more delicate items are usually better protected with a double wall box. View our wide range of boxes here.

Mailing Bags

Mailing bags are ideal for:

  • Clothing.
  • Soft goods.
  • Non-fragile products.

They are lightweight, cost-effective, and help reduce shipping costs. View our wide range of mailing bags here.

Padded Envelopes

Padded envelopes work well for:

  • Small accessories.
  • Electronics.
  • Jewellery.
  • Documents needing protection.

They are also lightweight, cost-effective, and help reduce shipping costs. View our wide range of padded envelopes and mailers here.

2. Use Packaging That Fits Properly

Using oversized packaging is one of the most common mistakes in parcel shipping. Boxes that are too large:

  • Increase shipping costs.
  • Require more void fill.
  • Allow items to move around during transit.

The best packaging closely fits the product while still allowing room for protection.

3. Protect Items with Void Fill

Void fill helps prevent movement inside the parcel and protects items from impact. Common void fill materials include:

  • Bubble wrap.
  • Packing paper.
  • Air pillows.
  • Kraft paper.

The goal is to keep products secure without overfilling the parcel unnecessarily. At Parcelsend UK, we have designed an all-in-one void fill solution - Flexhold™. View our range of FlexHold™ Postal Boxes here.

4. Seal Parcels Properly

Even strong packaging can fail if it is not sealed correctly. For cardboard boxes:

For mailing bags:

  • Use high-quality self-seal adhesive strips.
  • Check all edges are fully closed.

Poor sealing will lead to parcels opening during transit.

5. Protect Fragile Items Carefully

Fragile products need additional protection. Best practices include:

  • Wrapping items individually.
  • Using double wall boxes.
  • Adding sufficient cushioning.
  • Preventing movement inside the parcel.

Fragile warning labels and/or tapes will also help, but proper packaging is still the most important factor. View our range of warning packaging tapes here.

6. Keep Parcels as Lightweight as Possible

Courier pricing is often based on both size and weight. Using unnecessarily heavy packaging can increase costs quickly. To reduce weight:

  • Use lightweight boxes where suitable.
  • Avoid excessive void fill.
  • Choose mailing bags for soft goods.

Smart packaging helps balance protection with cost efficiency.

7. Label Parcels Clearly

Clear labelling is essential for successful delivery. Make sure:

Incorrect or unclear labels can lead to delays or delivery problems.

8. Avoid Overpacking

Adding too much packaging material can:

  • Increase shipping costs.
  • Create unnecessary waste.
  • Make parcels harder to handle.

The best approach is to use only the amount of packaging needed to protect the product safely.

9. Consider the Courier Journey

Parcels may experience:

  • Stacking during transport.
  • Repeated handling.
  • Long-distance travel.
  • Changes in temperature and weather.

Your packaging should be strong enough to handle normal courier conditions.

10. Review Your Packaging Process Regularly

If you send parcels regularly, reviewing your packaging setup can help improve:

  • Efficiency.
  • Protection.
  • Shipping costs.
  • Customer satisfaction.

Small changes to packaging materials or processes can often make a noticeable difference.

Final Thoughts

The best way to package parcels for courier delivery is to use packaging that is strong enough to protect the item, appropriately sized, securely sealed and cost-effective. Choosing the right packaging materials and methods helps reduce damage, improve efficiency, and create a better delivery experience for customers. Because when it comes to courier delivery, good packaging is just as important as the product inside.

At Parcelsend UK, we supply a wide range of packaging solutions designed to support any UK business - whether you're shipping from a warehouse or your living room. View our range of packaging supplies here.