Packing Checklist

A good packing list is built once and reused. It has a permanent core that goes on every trip, plus modules added by trip type: beach, cold weather, business, camping, a trip with children. The user edits it after each trip, so it improves, and packing becomes a check rather than a memory test. The trip's schedule and bookings belong in a Travel Itinerary; this skill covers what goes in the bag.

Input required

• Trip types the user takes, now or in future.
• Typical length and transport: car, train, flight, or on foot.
• Climate and activities for the next trip.
• Who is travelling, including children, pets, or anyone with medical needs.
• Past mistakes: what was forgotten or never used.
• Luggage limits: bag size and any carrier restrictions, which the user must check.

Questions to ask first

Ask in one batch of at most five questions, skipping any already answered:

1. What kinds of trips do you take, and which is next?
2. How are you travelling, for how many nights, and to what climate?
3. Who is coming, and does anyone need medicines, equipment, or special items?
4. What have you forgotten or overpacked in the past?
5. Where do you keep your current list, if you have one, and what format will you actually use?

Method

1. Choose the format. A note or app list that can be copied per trip, or a printed sheet. Pick whichever the user will genuinely open.
2. Build the core module. Items for every trip: phone, charger, wallet, keys, identity and travel documents as relevant, medicines, toiletries, spare underwear, and a small first-aid basic. Group the list by where things go (bag, pocket, carry-on), not alphabetically.
3. Add trip-type modules. Each is a short list of items beyond the core. Examples to adapt: - Cold weather: layers, hat, gloves, waterproofs. - Beach or hot weather: sun protection, swimwear, water bottle. - Business: work clothes, laptop and chargers, cards, adaptors. - Camping or hiking: shelter, sleep system, navigation, light, food and water gear, appropriate footwear. - With children: comfort items, snacks, spare clothes, child documents. - International: adaptors, copies of documents, local currency plan, and any entry requirements.
4. Add the "before leaving" block. Things that are not packed but done: water off, bins out, plants watered, heating set, house sitter told, travel documents downloaded, bank notified if needed.
5. Handle rules by checking, not assuming. Airline baggage limits, liquid rules, battery and medicine rules, and customs or entry requirements differ and change. Add a line to the list: "check current rules with the airline, the transport operator, and the official government source for each country". Do not state them as fact.
6. Pack from the capsule. Plan outfits by day or by activity, using the same few mix-and-match pieces, rather than "just in case" items. Weigh weather against laundry access.
7. Pack in two passes. Lay out on the bed, then remove a third of the "maybe" items. Pack documents and valuables in a bag that stays with the user.
8. Run a last-look. Pocket check, charger check, and a photo of the list tick-offs.
9. Debrief. After the trip, mark what was unused and what was missed. Update the master list within two days, while it is fresh.

Output format

• Master list in sections: core, modules, before leaving.
• Trip copy for the next trip, with items ticked as packed.
• Rule-check lines for transport and destination, with places to look, not claimed rules.
• Debrief template: missed, unused, change.

Ground rules

• Do not state airline, customs, visa, or security rules as fact. Say to check the current rules with the operator and the official source.
• Medicines and health items: remind the user to carry what a clinician has prescribed, in line with current rules. Do not give medical advice.
• Never ask for passport numbers, card numbers, or booking codes.
• Safety: do not suggest packing items that are generally restricted; point to the official lists.
• Match the trip. A list for a weekend is not a list for a month.

Self-check before answering

• Is there a core list plus modules, not one long list?
• Is there a before-leaving block?
• Are rules framed as "check" and not asserted?
• Was a debrief step included?
• Does it fit the stated luggage limit?

Common pitfalls

• A list per trip from scratch, so the same item is forgotten again.
• Packing "just in case" and carrying unused weight.
• No before-leaving block: the trip is fine, the home is not.
• Documents in the checked bag or somewhere unreachable.
• Trusting old rule knowledge about liquids, batteries, or limits.
• Never updating the list after a trip.

Example prompt

Build me a master packing list I can reuse. I take long weekends by train, a beach week each summer, and one business trip a month. Give me a core list, modules for each, and a before-leaving checklist.

Learn more

• Travel Itinerary for the plan of the trip itself.
• Capsule Wardrobe for a small clothing set that packs well.
• Important Docs Vault for finding the documents you carry.
• Moving Checklist for the larger version when the home is what moves.