Are you wondering what absolutely can’t come with you when you move overseas, or worried about unexpected delays or costs because of what’s in your boxes? Perhaps you’re concerned about what customs will flag, or how to ensure your belongings arrive safely and without a hitch? I’m Lucia Shropshire, Manager of Global Relocation at Interstate, and with nearly 16 years in this industry, I’ve seen just about everything. From operations and pricing to freight forwarding and managing global teams, I’ve helped thousands of families successfully navigate international moves.  By the end of this guide, you’ll understand why professional packing is required, which items are restricted or prohibited, and how to handle specialty belongings so your international relocation is smooth and stress-free.

Why Can’t I Pack My Own Boxes for an International Shipment?

One of the most commonly asked questions I hear is: Can I pack my own boxes for an international move? The answer is no. Movers must handle the packing for international shipments because of strict customs rules. Here’s why:

• Customs Compliance: Every item must be properly inventoried and declared. If something prohibited shows up, liability falls on the mover.
• Liability Protection: Professional movers ensure your shipment doesn’t include restricted items that could cause fines, delays, or seizure.
• Damage Prevention: Items like liquids can rupture under pressure changes at sea. Trained packers know how to prevent leaks, mold, and costly damage.

Packing yourself may seem cheaper, but in reality, it can create significant risks for both compliance and the safety of your shipment.

What Items Cannot Be Shipped Internationally?

When planning an overseas relocation, knowing what items you cannot ship internationally is critical. These restrictions are designed to protect both your belongings and the vessel carrying them.

Commonly Prohibited Items in International Moving

• Lithium-ion batteries: These pose the most significant fire risk. They can overheat, freeze, or ignite when wet, potentially leading to a total loss of the container. Avoid including rechargeable packs, power banks, or jump starters.
• Aerosols and flammable products: Spray cans, lighter fluid, and other flammables can react dangerously in extreme temperatures during transit.
• Liquids: While not always outright banned, they’re strongly discouraged. If necessary, they must be sealed in heavy-duty plastic bins to prevent leaks.

Pro tip: Always ask your mover for the latest list of restricted and prohibited items specific to your destination country before you begin packing.

Can I Ship Unusual or High-Value Items Overseas?

Unusual or high-value items aren’t always prohibited, but they do require extra preparation and early disclosure. Examples I’ve encountered include:

• Fine art and antiques: Even replicas may require inspection. Customs often asks for proof of ownership and details about age or origin.
• Sports equipment: High-value items like custom surfboards may need custom crating and specialized insurance.
• Biological collections or animal-related items: Shipping skulls, furs, or specimens often requires USDA and CITES permits, along with detailed documentation.

The key is transparency. Share photos and details with your mover well in advance. That way, permits, insurance, and handling costs are arranged upfront, avoiding surprise fees or customs delays.

How Do Customs and Documentation Affect What You Can Ship?

Every international shipment passes through two customs processes: export and import. This doubles the paperwork and the potential for items to be flagged.

Common Customs Issues in International Moving

• New purchases: May be taxed as imports.
• Alcohol, tobacco, or food items: Often restricted or denied entirely.
• Cultural artifacts or antiques: May require proof of ownership or special permits.

Being proactive with documentation protects your timeline and helps avoid unnecessary storage or inspection fees.

Final Takeaway: Preparing for What You Can and Cannot Ship Internationally

International moving doesn’t have to feel unpredictable. By knowing what items can’t be shipped internationally, working with movers who handle packing, and disclosing unusual items early, you’ll:

• Avoid delays and unexpected customs holds
• Protect your shipment from costly damage
• Ensure compliance with international regulations

The best way to protect yourself is through preparation and partnership. Share your full inventory with your relocation specialist, ask questions about prohibited items, and trust professional packers to keep your shipment compliant and secure.