https://www.clearedtopack.com/What you can bring on a plane, checked against the official rulesenhttps://www.clearedtopack.com/guides/power-bank-on-a-plane/https://www.clearedtopack.com/guides/power-bank-on-a-plane/Power banks go in carry-on only: up to 100 Wh is fine, 101–160 Wh needs airline approval. Plus the 2026 two-power-bank rule and airline in-flight bans.Batteries & power banksSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/tsa-liquids-rule/https://www.clearedtopack.com/guides/tsa-liquids-rule/Carry-on liquids must be 3.4 oz (100 ml) or less per container in one quart-size bag. What counts as a liquid, exemptions and checked-bag limits.Liquids & toiletriesSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/prohibited-items-on-planes/https://www.clearedtopack.com/guides/prohibited-items-on-planes/Items not allowed on a plane, sorted by rule: carry-on bans like knives and bats, checked-bag bans like power banks, and items banned from every bag.Security rulesSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/what-is-a-watt-hour/https://www.clearedtopack.com/guides/what-is-a-watt-hour/Convert mAh to Wh: multiply mAh by voltage, divide by 1,000. 10,000 mAh at 3.7 V is 37 Wh. Worked examples, a conversion table and why airlines use Wh.Batteries & power banksSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/lithium-batteries-on-planes/https://www.clearedtopack.com/guides/lithium-batteries-on-planes/Spare lithium batteries go in carry-on only; installed ones can be checked if the device is off. Wh and 2 g limits, AA batteries, vapes and smart bags.Batteries & power banksSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/carry-on-only-items/https://www.clearedtopack.com/guides/carry-on-only-items/Power banks, spare lithium batteries, vapes and lighters must fly in the cabin. Why, the limits, laptop rules and what to do if your bag is gate-checked.Security rulesSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/tsa-toiletry-bag/https://www.clearedtopack.com/guides/tsa-toiletry-bag/There's no official TSA approved toiletry bag. Here's what the quart-size rule requires, bag dimensions, how to pack it and what can go outside it.Liquids & toiletriesSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/airline-approved-power-bank/https://www.clearedtopack.com/guides/airline-approved-power-bank/No power bank is officially airline or TSA approved. What lets one fly: 100 Wh or less, a clear label, carry-on only, no damage, and the 2026 count limits.Batteries & power banksSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/100ml-liquid-rule-by-country/https://www.clearedtopack.com/guides/100ml-liquid-rule-by-country/The 100ml liquid rule by country: UK and EU airports that allow 2 litres, plus Canada, Australia, NZ, Singapore, Japan and the US, as of October 2026.InternationalSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/flying-with-medication/https://www.clearedtopack.com/guides/flying-with-medication/Pills fly in any amount; liquid medicine over 3.4 oz is allowed if declared. Plus insulin, inhalers, EpiPens, CPAPs and Japan and Singapore import limits.InternationalSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/flying-with-food-internationally/https://www.clearedtopack.com/guides/flying-with-food-internationally/Security limits only liquid foods; customs decides what can enter. Rules on declaring food in the US, Canada, UK, EU, Australia, New Zealand and Japan.InternationalSun, 11 Oct 2026 12:00:00 GMThttps://www.clearedtopack.com/guides/carry-on-packing-checklist/https://www.clearedtopack.com/guides/carry-on-packing-checklist/A carry-on packing list by bag area: liquids bag, electronics, medication, documents, food and small sharp items, with what to move to your checked bag.Security rulesSun, 11 Oct 2026 12:00:00 GMT