Pack carry-on only without the 3am refill panic

You want to skip checked bags and liquids rules always bite. Get a carry-on list by outfit maths and a liquids plan.

Updated 17 Oct 2026

The prompt · ChatGPT

Help me pack carry-on only.

Trip length: [nights]
Climate: [details]
Airline cabin limits if known: [optional]
Must take: [devices, meds — list]
Laundry access: [yes/no]

Ask me up to 3 short questions first if anything important is missing. Wait for my answers.

Then:
1. A packing list by category with outfit maths.
2. A liquids/gels plan (mark airline rules as check).
3. What to wear on the plane to save space.
4. A final 10-minute weigh/zip check.

Only use what I've told you, leave blanks for anything I haven't given, and don't invent facts, prices, opening hours or bookings. UK English.

Stay in this ChatGPT chat. Do not turn on apps or connectors, and do not use memory from another chat.

A short example

Fill the blanks, then paste. nights: a short note you already have. details: a short note you already have. Leave the rest of the prompt as written.

You give trip length and climate.

The assistant asks about airline limits if known.

You get a packing list and liquids strategy.

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What happens

Use ChatGPT to pack carry-on only without the 3am refill panic

You want to skip checked bags and liquids rules always bite. Get a carry-on list by outfit maths and a liquids plan.

Tools

Paste the prompt, fill the blanks, copy the draft.

ChatGPT — required. Drafts from the text you paste. Nothing is sent.

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