Yes, posting some purchases home can be an option when your suitcase is too heavy. First check whether Korea Post accepts the contents for your destination, then compare the complete postal quote with your airline’s extra-baggage price. A box of clothing is a different problem from a bag containing perfume, food and battery-powered gadgets.
Start with the contents, not the box
Lay out everything you want to send. Korea Post’s airmail dangerous-goods guidance includes perfume, aerosols and flammable materials among restricted categories. Ask specifically about electronics or anything containing a battery before packing. A product being legal to buy, or permitted in airline baggage, does not establish that it is acceptable in international mail.
The destination also matters. Korea Post explains that country-specific prohibitions apply in addition to the general rules. Describe the actual item to the counter staff, including ingredients or materials where relevant. Do this before sealing a mixed box of souvenirs.
Prepare a useful customs description
Save the recipient’s full address, postal code and contact number. Korea Post’s address-label guidance asks for accurate sender and recipient details and clear information about the contents and value. “Two cotton T-shirts” is more useful preparation than a vague note saying “shopping.” Keep receipts available so you can describe purchases honestly.
If you are staying in a hotel, ask which sender or return address the post office can accept for your circumstances. Do not assume the hotel will handle a returned parcel after you leave. Arrange a reachable contact and understand what happens if the parcel cannot be delivered.
Compare the full cost before committing
Postage depends on the service and destination. Korea Post says parcel size and weight limits vary by country. Ask for a quote using the packed dimensions and weight, and check whether packaging or optional cover adds to it. Separately check the recipient country’s customs requirements: paying postage does not establish that import charges are included.
Compare that total with your airline’s price for the same route and baggage allowance. Include the practical cost of reaching the post office and the chance that someone must receive the delivery. Keep your passport, essential medication and everything needed for the flight with you.
Before you hand over the parcel
- Confirm today’s service availability for the exact destination.
- Have the contents checked before final sealing.
- Verify the address, telephone number, quantities and declared values.
- Ask about tracking, delivery estimates and the return procedure.
- Photograph the packed contents and retain the acceptance receipt.
- Leave enough time to change your plan if an item is refused.
Quick questions
Will the parcel arrive before I do? Do not plan around that. Customs, the destination and the chosen service affect delivery. Keep anything time-critical in your permitted baggage.
Can I call everything a gift? Describe the shipment truthfully and follow the counter’s declaration instructions. A gift label does not remove destination restrictions.
Should I wait until departure morning? It is safer to check acceptance and prices earlier, while you still have time to buy baggage or repack.
Official guidance checked on 20 October 2026 (Korea time). This is a planning checklist, not a destination-specific acceptance or customs ruling.
Sending only a card? Read our Korea postcard and postage guide.