Going through customs at the airport is a step many travelers only half understand — they see two lanes, "green" and "red", and pick whichever has the shorter queue. In reality the right choice depends on specific rules: what's in your bag, how much it's worth, and where you're arriving from. This guide explains simply when you need to declare something and how to get through without trouble.
🟢 Green channel — when you can walk straight through
The green channel is for travelers who have nothing to declare.
- Personal items — clothing, electronics, a camera — for normal personal use
- Alcohol and tobacco within the country's specific duty-free limits — see the Georgia customs allowance guide for details
- Duty-free purchases in a sealed STEB bag with the receipt attached — see the duty-free shopping guide
- Cash below the declaration threshold (see below)
🔴 Red channel — when declaring is mandatory
- Cash or its equivalent above the legal threshold
- Goods whose value exceeds personal-use limits, or that you're bringing in commercial quantities
- Food, plants, seeds or animal-derived products — strictly regulated in many countries
- Weapons or any medication that requires a special permit
- Art, antiques or valuables with commercial value
When in doubt, take the red channel — walking through green by mistake creates far more trouble than a few extra minutes of waiting.
💶 Declaring cash
Crossing an EU border with more than €10,000 in cash (or its equivalent in another currency) must be declared — the rule applies to both entering and leaving. The US has a similar $10,000 threshold, and the UK £10,000. The limit covers not just banknotes but bank checks and similar instruments too.
Failing to declare isn't grounds for confiscation on its own if the money's source is legitimate — but trying to hide it ends in a fine or the temporary seizure of the funds.
⚠️ What happens if you break the rule
A customs officer can search your bag, ask follow-up questions and, if needed, temporarily hold the goods. If undeclared or prohibited items turn up, expect a fine, confiscation, and in some places administrative liability too. The process goes far faster and calmer if you simply declare what you're carrying upfront.
✅ Practical tips
- Keep receipts for expensive items — it saves time when declaring
- Check the specific customs rules of your destination before you fly — they vary significantly by country
- If you're carrying medication, check the medications abroad guide — some active substances need a separate permit
- Double-check your hand-luggage liquid allowance too — see airport liquid rules
When planning a trip, compare flights and find the cheapest dates on Travel365's price calendar — save the customs research for after you land.
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