The Ultimate Guide to Do’s and Don’ts of International Shipping

Packing a box might seem easy. But when it’s going to another country, things get tricky.

Will it survive the journey? Will customs stop it? Will it arrive the way you sent it?

Truth is, International shipping means rough handling, long distances, and strict customs checks. One small packing mistake could lead to broken items, surprise fees, or even a package that never arrives.

At Iretex Premier Logistics, we’ve helped thousands of shipments reach their destinations safely and we’ve seen what can go wrong when people “just wing it.” That’s why we put together this simple guide of the do’s and don’ts of packing for international delivery.

It’s everything you need to pack smart, avoid headaches, and give your shipment the best chance of a smooth ride from your hands to theirs.

Why International Shipping Deserves Extra Attention

Let’s be honest, domestic shipping is pretty straightforward. You pack the item, hand it over to a local courier, and most of the time, it reaches its destination within a day or two with minimal fuss. But international shipping? That’s a whole different story.

Your package isn’t just traveling farther, it’s crossing borders, going through customs, changing hands multiple times, and entering countries with entirely different rules and systems.

Here’s a simple breakdown of how international shipping differs from domestic and why it demands extra attention from the moment you seal the box.

1. It Goes Through a Lot of Hands

Domestic:
When you send a package nearby, it usually stays with one courier from pickup to delivery. It’s a quick, simple trip.

International:
Your package takes a much longer journey. It might start at your local courier, then travel by plane, get checked at customs, move through foreign warehouses, and switch between different delivery teams. Every time it changes hands, there’s a chance it could get bumped, dropped, or delayed so careful packing is key to keeping it safe.

2. Customs Can Delay or Reject It

Domestic:
When you’re sending a package within the country, it’s pretty straightforward. There’s usually no need for extra paperwork or customs checks. You just label your parcel clearly, hand it over, and it gets delivered without much hassle.

International:
Customs is like a strict gatekeeper. Your package needs all the right paperwork like invoices and declarations. Miss one tiny detail, and your parcel might get stuck, sent back, or worse. So double-checking your documents really saves you from headaches later.

3. Rules Are Different Everywhere

Domestic:
Shipping within your country is usually straightforward for most common items. There aren’t many surprises, so you can pack and send with confidence.

International:
But once you cross borders, every country has its own set of rules. Some things that seem harmless like a bottle of perfume, certain snacks, or batteries might be banned or need special permission. Not knowing these rules can lead to your package being held up or even sent back. It’s wise to double-check rules before packing your shipment.

What You Should Do When Packing for International Shipping

1. Pick a Strong, Fresh Box or Envelope
   Forget about using old, battered boxes that have already traveled. For smaller or delicate items, try using Iretex’s metallic foil bubble envelopes or bubble mailers. They’re lightweight but tough, giving your package extra protection without adding bulk.
   
   
2. Wrap Each Item With Care
   Even if all your items are heading to the same place, wrap them individually. For sensitive electronics, anti-static ESD rolls and sheets are perfect to keep static at bay. For everything else, soft cushions like EPE foam sheets or air bubble film rolls will keep your items cozy and safe.
   
   
3. Fill Up Any Empty Spaces
   Packages that shake and rattle don’t end well. Use EPE buffers and fabrications or packing peanuts to fill gaps and hold everything tight. That way, nothing gets tossed around or broken on the way.
   
   
4. Seal It Up With Strong Tape
   Not all tape is created equal. Skip the flimsy office tape and choose a heavy-duty packing tape like the ones from Iretex to make sure your box stays shut no matter how rough the journey gets.
   
   
5. Make Your Label Crystal Clear
   Write or print the shipping label carefully with all the details: phone numbers, postal codes, and full addresses. Then, tuck a copy inside the box as a backup in case the outside label gets damaged.
   
   
6. Don’t Forget Your Paperwork
   International shipments always need customs forms, invoices, and shipping labels. Attach them neatly on the outside and keep extras inside. If you’re unsure what forms you need, just ask Iretex we’re here to help you every step of the way.
   
   
7. Check the Rules for Your Destination
   Every country has its own “no-go” list. That perfume, snack, or battery you want to send might not be allowed or could need special handling. Before you pack, check the rules or better yet, reach out to Iretex to avoid any surprises.
   

What You Should Never Do 

1. Don’t Use Weak or Reused Boxes
   Even if an old box looks okay, it might have hidden weak spots. Corners can get crushed and walls can soften, which means your package could collapse during the trip. It’s always safer to use a new, sturdy box made for shipping.
   
   
2. Don’t Rely Only on the Outside Label
   Labels can peel off or get smudged by rain or handling. This is why including a duplicate address inside the box is a good idea. If the outside label goes missing, your backup info will save the day.
   
   
3. Don’t Pack Restricted or Dangerous Items
   Items like batteries, liquids, or flammable materials can cause big problems at customs. They might be delayed, returned, or even destroyed. Always check the destination country’s restricted list before packing.
   
   
4. Don’t Overpack Your Box
   Stuffing a box too full can cause it to burst open. On the flip side, if it’s too heavy, you could face extra charges or even have your package rejected. Pick the right box size for what you’re sending and don’t overload it.
   
   
5. Don’t Skip Adding a Return Address
   If your package can’t be delivered, a return address is what helps it find its way back to you. Without it, your shipment could get lost forever. Don’t forget to put your return address inside as well as outside the box.
   
   
6. Don’t Forget to Insure Valuable Items
   Losing a package is rare, but it can happen. If what you’re sending is expensive or important, it’s worth getting insurance. This helps keep your shipment safe in case anything goes off track.

Your Complete Solution for Hassle-free Overseas Shipping

Sending packages abroad might seem tough, but it can be simple. When you pack thoughtfully, your items stay safe, customs clearances go faster, and your package arrives on time without the headaches.

You can find all the packing materials and supplies you need right at Iretex Premier. We offer strong boxes and cushioning materials to protect your items. 

If shipping feels like too much, Iretex Premier can manage it for you. From helping you pack right to delivering your package straight to the doorstep anywhere in the world, we make shipping simple, smooth, and stress-free.

Let’s get your shipment moving with care, every step of the way.

FAQs

1. What’s the key to packing for international shipping?
A. Use strong boxes, wrap items separately, and fill empty spaces to protect your package.

2. Can I reuse old boxes for shipping?
A. It’s better to use new, sturdy boxes to avoid damage during transit.

3. Are there items I can’t send internationally?
A. Yes, things like batteries, liquids, and flammable items are often restricted.

4. How do I avoid customs delays?
A. Make sure your paperwork is complete and your items meet the destination’s rules.

5. Where can I get good packing materials?
A. Iretex Premier offers a range of reliable packing supplies for all your needs.