Structured Underseat Tote
Stands open with a defined shape, so you can see what is inside.
Best for flightsHow to build a personal-item bag that works, check whether your bag fits and move from check-in to gate with everything you need close at hand.
The two terms are not interchangeable. Airlines and fare types can set different size, weight and placement rules for each.
A larger bag stored overhead when your fare includes it. Ideal for clothing and trip extras.
A smaller bag kept at your feet. Home to documents, tech and in-flight comforts.
A bag described as underseat is not automatically accepted on every flight. Always confirm your operating carrier's current rules.
Instead of asking what fits, ask what you need to reach, what can wait and what needs protecting.
Select a ring to explore each zone.
The items you reach for in lines and at checkpoints. Keep them in one secure, consistent pocket.
Comfort and entertainment you use after boarding. Pack them near the top of your bag.
Things you will not need until later. They can stay deeper in the bag until you arrive.
Enter your packed bag's measurements and the limits published by your airline for your fare. We will compare them for you.
Include wheels, handles and outside pockets. Placeholder numbers are examples only, not any airline's actual limits.
This tool compares the numbers you enter. It cannot confirm weight limits or acceptance on a specific flight.
Every shape involves trade-offs. Consider the opening, zippers, strap comfort and how you will move.
Stands open with a defined shape, so you can see what is inside.
Best for flightsFlexible for clothing and short-trip extras, adapts to tight spaces.
Best for weekendsSpreads weight across both shoulders for long walks through terminals.
Best for transfersSwitches between business-ready tote and hands-free backpack.
Best for mixed daysA compact hands-free layer for the items you reach for most.
Best paired with any bagA consistent routine removes friction at every checkpoint.
After each journey, notice which pocket you reached for and what went unused. Adjust one thing at a time until your bag feels like second nature.
Tell us about your trip and we will help you choose a carry-on setup that suits it, any time of day.