We've built TripPack to solve one specific problem — forgetting something important before a trip. The generator handles that on every destination. This blog covers the next-level questions: how to pack efficiently, which strategies actually hold up after thirty trips, and what the airlines, guidebooks, and packing-cube companies don't tell you.
Every article here is written from direct experience, tested on real trips, and updated when things change. No sponsored content, no affiliate filler — just the packing systems that genuinely work.
Air Canada Carry-On Size in Centimetres, and Why a US 22-Inch Bag Is Over
Air Canada writes its carry-on rule in centimetres first: 23 x 40 x 55 cm (9 x 15.5 x 21.5 in) , wheels and handles included.
GuideAmerican Airlines Carry-On Size: 22 x 14 x 9 Inches and the Sizer That Decides
American Airlines publishes one carry-on number and one personal item number, and both are on the same page: 22 x 14 x 9 inches (56 x 36 x 23 cm)…
GuideCarry-On Size Limits Compared: 8 Airlines, Official Numbers Only, Verified August 2026
Every number on this page was copied from the airline's own baggage page on 2026-08-31.
GuideDelta Carry-On Size: Why 45 Linear Inches Means You Cannot Trade One Side for Another
Delta gives two carry-on numbers where most airlines give one. Each side has a cap — 22" x 14" x 9" (56 x 35 x 23 cm) — and the three sides added…
GuideFrontier Bag Sizes: A 35 lb Cap on the Free Personal Item and 40 lb Checked
Frontier is the only airline in this group that puts a weight limit on the personal item : 18 x 14 x 8 inches and up to 35 lb .
GuideJetBlue Carry-On and Personal Item Sizes, Printed to the Nearest Centimetre
JetBlue publishes its baggage sizes to the nearest hundredth of a centimetre: carry-on 22" L (55.88 cm) x 14" W (35.56 cm) x 9" H (22.86 cm)…
GuideKorean Air Carry-On Size: The 10 kg Rule That Catches People, Not the 55 cm
Korean Air's carry-on size is 55 x 40 x 20 cm , or 115 cm when you add the three sides. Most people who get stopped are not stopped for that.
GuideSouthwest Carry-On Size: 24 x 16 x 10 Inches, the Roomiest Bin Rule in This Group
Southwest allows a carry-on of 24 inches long, 16 inches wide and 10 inches high — the biggest cabin bag box of the eight airlines on this page, by…
GuideUnited Carry-On Size and the Basic Economy Rule That Removes It Entirely
United's carry-on limit is 22 x 14 x 9 inches (56 x 35 x 23 cm) and the personal item limit is 17 x 10 x 9 inches (43 x 25 x 22 cm) , handle and…
GuideWhat to Pack for Korea in September (Real Weather Data)
Seoul in September averages a high of 26.2°C (79°F) and a low of 19.2°C (67°F) , with 298.1 mm of rain falling across 11 days .
GuideWhat to Pack for Japan in September (Real Weather Data)
Tokyo in September runs an average high of 30.3°C (87°F) and an average low of 22.9°C (73°F), with 228.1 mm of rain falling across 15 rainy days.
GuideWhat to Pack for Italy in September: Real Climate Data
Rome in September averages a high of 27.7°C (82°F) and a low of 17.8°C (64°F), so you are packing for summer days and genuinely cool evenings in the…
GuideWhat to Pack for Europe in September (Real Weather Data)
Paris in September averages a high of 20.1°C (68°F) and a low of 12.3°C (54°F), with 60.3 mm of rain spread across 10 rainy days.
GuideWhat to Pack for Bali in September: A Real Packing List
Bali in September sits between an average high of 28.6°C (83°F) and an average low of 23.3°C (74°F), and the September 2025 archive for Denpasar…
GuidePersonal Item Only: How to Pack a Small Carry-On for Five Days
Flying with nothing but the bag under the seat in front of you is the cheapest, fastest way to travel — no bag fee, no bin fight, no waiting at the…
GuideWhat to Pack for New York in December (Real Weather Data)
New York in December sits between an average high of 3.3°C (38°F) and an average low of -3.9°C (25°F), with 79.9mm of precipitation spread across 8…
GuideHow to Put On a Luggage Tag So It Survives the Belt — And What to Write on It
A luggage tag is the cheapest insurance you will ever buy, and it is the one piece of travel gear most first-time flyers attach wrong.
GuideDelta International Baggage: What Changes the Moment Your Flight Leaves the Country
You booked a Delta flight to Rome, or Tokyo, or Amsterdam, and now you are staring at the baggage section of your confirmation email trying to work…
GuideIs a Travel Organizer Worth It? An Honest Answer for First-Time Travelers
Short answer: one or two organizers are worth it, a full set is not. A toiletry pouch and a cable pouch solve real, repeated problems — you stop…
GuideIs a Garment Bag Worth It? An Honest Answer for 2026 Travelers
Short answer: for most people, no — and for a small group, absolutely yes. If you travel with a suit, a structured blazer, or a formal dress that…
GuideStroller or Baby Carrier Through the Airport: Which One You Can Actually Manage With Your Bags
The real question is not which one is better Search "how to carry luggage and stroller" and you get product reviews.
GuideWhat to Pack for Thailand in November: A Real List
Bangkok in November runs an average high of 30.1°C (86°F) and an average low of 22.9°C (73°F), with 162.4 mm of rain spread across roughly 12 days…
GuideWhat to Pack for New York in November (2026 Guide)
New York in November runs about 11.2°C (52°F) in the afternoon and drops to 3.6°C (38°F) overnight, with roughly 49.7mm of rain spread across 9 days…
GuideWhat to Pack for Italy in November: A Real Packing List
Rome in November runs an average high of 16.8°C (62°F) and an average low of 8.1°C (47°F), with 114.6mm of rain spread across 9 rainy days.
GuideWhat to Pack for Hawaii in November: A Real List
Honolulu in November sits between a 28°C (82°F) average high and a 21.7°C (71°F) average low, so you are packing for a single warm range with no…
GuideWhat to Pack for Europe in November: A Real Packing List
Western Europe in November sits at about 11.4°C (53°F) by day and 6.3°C (43°F) at night — Paris measured 82.4 mm of rain across 12 rainy days last…
GuideWhat to Pack for Bali in November: Rain-Season Kit
Bali in November sits between 24.4°C (76°F) and 29.8°C (86°F) — hot and humid every single day, with no cool evenings to plan around.
GuideWhat to Pack for New York in September: A Real Guide
New York in September runs from an average low of 16.6°C (62°F) to an average high of 25.6°C (78°F), with 119.5 mm (4.7 inches) of rain spread…
GuideWhat to Pack for Hawaii in September: A Real List
Honolulu in September averages a high of 29.9°C (86°F) and a low of 23.1°C (74°F), with about 21.9 mm of rain spread across 7 days.
GuideWhat to Pack for Korea in November: Real Temps + List
Seoul in November runs about 12.3°C (54°F) in the afternoon and drops to 3.1°C (38°F) overnight, with only 16.3 mm of rain spread across 2 rainy…
GuideLightweight Carry-On Luggage: How Much Weight Your Empty Bag Steals
The number nobody checks before buying You compare carry-ons by price, by colour, by whether the wheels look sturdy.
GuideWhat to Pack for Thailand in October: A Real Packing List
Thailand in October sits between 24.9°C (77°F) at night and 31.7°C (89°F) in the afternoon, and Bangkok records around 189.6 mm of rain spread…
GuideWhat to Pack for New York in October: The Honest List
New York in October runs an average high of 18.4°C (65°F) and an average low of 9.7°C (49°F) — a swing of nearly 9°C between when you leave your…
GuideWhat to Pack for Japan in November: A Practical List
Tokyo in November averages a high of 16.2°C (61°F) and a low of 8.3°C (47°F) — an eight-degree swing that decides most of your packing list.
GuideWhat to Pack for Italy in October: A Real Packing List
Rome in October runs an average high of 22.5°C (73°F) and an average low of 12.5°C (55°F) — a 10-degree swing between the afternoon and the walk…
GuideWhat to Pack for Hawaii in October: A Practical List
October in Honolulu averages a high of 29.0°C (84°F) and a low of 22.7°C (73°F), with roughly 35.3 mm (1.4 inches) of rain spread over about 7 days…
GuideWhat to Pack for Europe in October: A Real Packing List
Across most of Western and Central Europe, October days sit in the mid-teens Celsius and nights drop close to single digits — Paris averaged a high…
GuideWhat to Pack for Bali in October: A Real Packing List
Denpasar in October averages a high of 29.7°C (85°F) and a low of 23.7°C (75°F), with 118.5 mm of rain spread across 23 rainy days.
GuideWhat to Pack for Korea in October: A Real Packing List
Seoul in October averages a high of 19.4°C (67°F) and a low of 12.2°C (54°F), which means you are packing for two different temperatures in the same…
GuideWhat to Pack for Japan in October: A Real Packing List
Tokyo in October sits between 15.3°C (60°F) at night and 21.5°C (71°F) in the afternoon, with 160.1 mm of rain spread across 14 rainy days.
GuideCarry-On Size Rules: How to Measure Your Bag So It Actually Fits
Size stops more bags at the gate than weight does Most first-time international travelers worry about the scale.
GuideKids' Carry-On Luggage: How to Choose the Right Bag and What to Put Inside
Why a child's carry-on is a different problem than yours Your own carry-on has one job: hold everything you can't afford to lose.
GuideConnecting Flights and Baggage: Whose Rules Apply When Two Airlines Carry You
You booked a flight to Bangkok and the confirmation shows two airlines. The first leg is one carrier, the second is another, and the two have…
GuideHard Shell vs Soft Shell Carry-On: How to Choose Your First Suitcase
The question you should ask before "hard or soft" Most first-time travellers pick a carry-on the way they pick a phone case: they look at it.
GuideFlight Baggage Weight Limits: How to Avoid Overweight Bag Fees on Your First International Trip
Your baggage allowance is set by one number on your booking confirmation, not by a general standard — it changes with the operating airline, the…
GuideHow to Pack Medication for International Travel: A First-Timer's Guide
Why Medication Is the One Thing You Cannot Buy Again Abroad Forget your phone charger in Bangkok and you will find a replacement within ten minutes.
GuideTravel Adapters, Voltage and Power Banks: Check Before You Pack
Read your charger label, check grounding and adapter ratings, and separate power banks from devices with installed batteries before flying.
GuideLong-Haul Flight Carry-On Essentials: What to Pack for a 10+ Hour Flight
A 12-hour flight is not a 3-hour flight with more hours Your first long-haul flight breaks assumptions you did not know you had.
GuideWhat to Pack in Your Carry-On in Case Your Checked Bag Is Delayed
The Bag Doesn't Have to Be Lost to Ruin Your Trip Most delayed bags are not lost.
Packing StrategyHow to Pack for a 3-Day Business Trip Without Checking a Bag (2026)
The exact 3-day business trip carry-on system: suit-friendly fold, 2-shirt-2-tie math, work-tech kit, and the 8 rules that skip baggage claim. Tested on 40+ trips.
Packing GearAre Packing Cubes Worth It? Check the Weight Trade-Off
Work out how much organizers add to your bag weight, then compare cubes with pouches you already own. Includes an input-based calculator and a fair packing comparison.
Travel PlanningTravel Insurance Types Explained: Which One You Actually Need (2026)
The 7 travel insurance types — trip cancellation, medical, evacuation, CFAR, baggage, delay, interruption — explained plainly. Which one you actually need for your trip in 2026.
Airline RulesTSA Liquids Rule: Pack Your Quart Bag and Check Exceptions
Prepare your TSA liquids bag: 100 ml containers, medication and baby-food exceptions, duty-free connections, and what a CT scanner does not change.
Airline RulesRyanair Carry-On Rules: Small Bag, Priority or Check-in?
Choose the Ryanair baggage option for your trip, measure your packed bag, and check duty-free, infant and gate rules against official guidance.
Packing TipsThe 7 Most Commonly Forgotten Travel Items (And How to Stop Forgetting Them)
The 7 items travelers forget most often on international trips — based on surveys, airline data, and 30+ trips of painful experience — and the simple fix that makes you remember every time.
Packing StrategyHow to Pack a Carry-On for 2 Weeks: A Laundry-Based Plan
Plan clothing around reliable laundry dates, confirm your purchased baggage allowance and test the packed bag. Includes a worked example and a worksheet.
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