How to Pack and Send a Parcel Safely: Local and International Tips
A parcel can be delayed, damaged, returned, or charged at a higher rate because of one small mistake made before it reaches the courier. A weak box, an old barcode, loose contents, or a missing phone number can turn a simple delivery into a time-consuming problem.
The good news is that safe parcel sending is mostly about preparation. Whether the parcel is going across Johannesburg, to another province, or overseas, the basics stay the same: pack it strongly, label it clearly, declare it honestly, and keep your proof.
This guide explains how to pack, weigh, address, and check a parcel before sending it locally or internationally.
Start with the right box and packing materials
The box does more than hold the item. It protects the contents from pressure, movement, stacking, and handling along the route. Parcels pass through counters, vehicles, depots, conveyor belts, and delivery vans. A box that feels fine at home may not survive that journey if it is already soft, torn, damp, or crushed.
Choose a sturdy cardboard box that suits the size and weight of the item. If you are reusing a box, check every corner and seam. Press gently on the sides. If the box bends too easily or has lost its shape, use a better one.
Remove or cover all old labels, barcodes, courier stickers, and delivery marks. Couriers rely on scanning systems, and an old barcode can send the parcel in the wrong direction or cause a delay while staff sort out the correct label.
Good packing materials include:
Bubble wrap for fragile items
Crumpled paper for filling small gaps
Foam or air pillows for cushioning
Strong packing tape for sealing
A clear pouch or secure sleeve for documents, if needed
Avoid thin gift boxes, plastic shopping bags, masking tape, sticky tape, string, and loose wrapping paper. They can tear, peel off, or catch during handling.
Pack the item so it cannot move
Movement inside the box is one of the biggest causes of damage. If an item can slide, knock, or bounce inside the parcel, it can break even when the outside of the box looks fine.
Wrap the item first. Fragile goods need cushioning around each side, not only on the top. If there is more than one item in the parcel, wrap each one separately so they do not hit each other.
Place heavier items at the bottom and lighter items on top. Keep sharp edges away from the sides of the box. If an object has corners, add extra padding around them.
Once everything is inside, fill all empty spaces. The aim is to stop the parcel contents from shifting in any direction.
After packing, do a simple shake test:
Close the flaps without sealing them.
Hold the box with both hands.
Shake it gently from side to side.
Listen and feel for movement.
If you hear knocking or feel the item moving, add more padding. The parcel should feel firm, not overstuffed, and not hollow.
A good parcel should be able to handle normal courier movement without the contents shifting inside the box.
For very fragile items, use the “box within a box” method. Wrap the item, place it in a smaller box with cushioning, then place that box inside a larger box with more padding around it. This creates a buffer zone between the item and the outside world.
Seal the parcel properly
A parcel is only as strong as its seal. Weak tape can lift during transport, especially if the box is heavy or packed tightly. Once a box opens, contents can fall out, labels can detach, and the delivery may be delayed while the courier investigates.
Use proper packing tape. It should be wide, strong, and designed for boxes. Do not use masking tape, gift tape, clear stationery tape, or duct tape as your main seal.
Seal the parcel using the H-taping method:
Tape along the centre seam on the top of the box.
Tape across both edge seams on the top.
Repeat the same on the bottom.
Add extra tape to heavy parcels.
Press the tape down firmly so it sticks across the full length. If the cardboard is dusty, damp, or very rough, the tape may not hold well. In that case, use a cleaner or stronger box.
Do not wrap the parcel in string. String can catch in sorting equipment or tear off. If you want to add extra security, use more packing tape instead.
Weigh and measure before you send
Courier pricing is not always based only on the actual weight of the parcel. Many couriers charge by whichever is greater: the actual weight or the size weight, also called volumetric weight.
That means a large, light box can cost more than a small, heavy one.
Many international couriers calculate size weight like this:
Length × width × height in centimetres, divided by 5,000
For example, a box that measures 50 cm × 40 cm × 30 cm has a size weight of:
50 × 40 × 30 ÷ 5,000 = 12 kg
Even if the box only weighs 4 kg on a scale, the courier may charge it as 12 kg because it takes up that much space in the transport network.
This is why choosing the right box matters. Do not force an item into a box that is too small, but do not use a large box if a smaller one can protect the item safely.
Before sending, check:
What to check | Why it matters |
Actual weight | Used to calculate courier cost and handling needs |
Length, width, and height | Used for size weight and service limits |
Box strength | Prevents crushing and splitting |
Packing space | Stops movement without adding waste |
Service restrictions | Some items cannot travel by air or across borders |
If you are sending from a counter such as PostLink Dunkeld West, Sandton, staff can usually help confirm the weight, dimensions, and service options before the parcel leaves.
Address the parcel clearly
A courier cannot deliver what it cannot identify. A clear address saves time for drivers, depot staff, and the receiver.
For local parcels in South Africa, include:
Receiver’s full name
Street number and street name
Complex, building, unit, or floor details if relevant
Suburb or town
Province if needed
Postal code
Working mobile number
The phone number is especially useful. Couriers often call before delivery, when checking access to a complex, or when they cannot find the address.
For business deliveries, include the company name and the receiver’s department if needed. For residential deliveries, include access details only when they are safe and appropriate, such as “security gate at entrance” or “unit 12”.
For international parcels, add the country in capital letters on the final line. Write the destination country clearly, even if it seems obvious. International parcels pass through several points where country identification matters.
A simple international address format looks like this:
```text
Receiver Name
Street Address
City or Town
Postal Code
COUNTRY
Receiver Phone Number
```
Some countries need extra details such as state, province, district, emirate, county, or tax identification information for customs. Ask the courier before sending so the parcel does not get held up later.
Declare the contents honestly
Courier forms and customs documents are not just admin. They tell the courier what is travelling, how it should be handled, and whether it is allowed on the chosen service.
Describe the contents clearly and honestly. Avoid vague descriptions such as “gift”, “stuff”, or “samples” when sending internationally. Rather write what the item actually is, such as “cotton T-shirts”, “printed documents”, “ceramic bowl”, or “book”.
Also state the value accurately. If the parcel is lost, damaged, inspected, or assessed by customs, the declared value matters. Understating the value can create problems with cover, customs clearance, and claims.
Some items are restricted or need special handling. Common examples include:
Batteries and devices containing batteries
Liquids
Aerosols
Perfume
Chemicals
Food products
Medicines
Plants or seeds
High-value goods
Sharp objects
Air transport has strict rules. A parcel that is fine for road freight may not be accepted for air freight. This is especially relevant for international parcels, but local air services can also have limits.
Ask before you pack. It is much easier to choose the right service at the start than to unpack, repack, or retrieve a parcel after the courier rejects it.
Add cover for valuable or hard-to-replace items
Standard courier liability may not cover the full value of your parcel. If the contents are valuable, fragile, rare, or hard to replace, ask about insurance or cover before sending.
This matters for items such as electronics, jewellery, collectables, original documents, artwork, and specialist equipment. Some items may need extra packaging, proof of value, or a specific service to qualify for cover.
Before choosing cover, ask:
What risks are covered?
What risks are excluded?
Is there a limit per parcel?
What proof is needed if there is a claim?
Does the item need to be packed in a certain way?
Are fragile items covered?
Take photos of the item before packing and after packing. This gives you a record of the parcel’s condition before it entered the courier network.
Keep proof and track the parcel
Once the parcel is packed and booked, keep your documents together. Do not throw away the waybill, receipt, or tracking number.
Take a clear photo of:
The sealed parcel
The courier label or waybill
The receiver’s address
The tracking number
Any customs documents, if applicable
Tracking helps you see where the parcel is and notice delays early. If a parcel stops moving, the tracking number is the starting point for any query.
Share the tracking number with the receiver, especially for international deliveries. They may need it to follow customs updates, arrange delivery, or respond to courier messages.
For local deliveries, remind the receiver to keep their phone nearby on the delivery day. Missed calls can lead to failed delivery attempts, which may add delay or extra cost.
Check extra details for international parcels
International parcels need more preparation than local ones. They may pass through export checks, airline handling, customs inspection, and local delivery partners in the destination country.
Before sending overseas, confirm these details:
Customs paperwork
Most international parcels need a description of contents, value, sender details, receiver details, and reason for export. The reason might be a gift, sale, return, repair, or personal effects.
Import rules
The destination country may restrict certain goods. Food, cosmetics, supplements, textiles, electronics, and batteries can all have extra rules.
Duties and taxes
The receiver may have to pay import duties, VAT, or clearance fees. These charges are set by the destination country, not the sending counter.
Delivery address format
Some countries use postal codes differently. Others rely heavily on phone numbers, districts, or building names. A complete address reduces the chance of the parcel being held.
Transit time
International delivery times can vary because of customs, airline schedules, public holidays, weather, and local delivery conditions. Send early if the parcel is time-sensitive.
Do one final check before handover
Before the parcel leaves your hands, pause for one last check. This short step can prevent many common problems.
Use this quick checklist:
The box is strong and not damaged.
Old labels and barcodes are removed or covered.
The contents are wrapped and cannot move.
Empty spaces are filled with protective material.
The top and bottom seams are taped properly.
The parcel has been weighed and measured.
The address is complete and easy to read.
The receiver’s phone number is included.
The contents and value are declared honestly.
Restricted items have been checked with the courier.
Insurance or cover has been discussed if needed.
The tracking number and proof have been saved.
A well-packed parcel should feel solid, clearly labelled, and ready for normal handling. It should not rattle, bulge, leak, bend, or have loose tape.
Safe sending starts before the courier collects the box. Choose the right packaging, give accurate details, and keep your tracking information. Those small steps give your parcel the best chance of arriving safely, whether it is travelling down the road or across the world.
PostLink Dunkeld West is at Shop 1B, Dunkeld West Shopping Centre, corner of Jan Smuts Avenue and Bompas Road, Sandton, and is open seven days a week.
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