Qantas
- Under seat 40 x 30 x 15 cm*
- Weight 7 kg
Sizes taken from official airline pages
Last updated October 2026
We hold Amazon's best-selling cabin bags and travel gear up against the carry-on sizes Australian airlines publish, so you only see what will pass the gate.
Last updated October 2026
Choose who you are flying with and where the bag will live: under the seat in front, or up in the overhead locker. You get the maximum size in centimetres, the weight cap and a shortcut to bags that fit.
Allowances change with fare type, route, aircraft and frequent-flyer status, and airlines update them without notice. Treat this as a guide and confirm on your booking before you pack.
* No official under-seat size published; 40 x 30 x 15 cm is our conservative target.
Every size and weight comes from the airline's own baggage page. Never forums, booking sites or a mate's experience at the gate.
We revisit each airline's rules on a schedule and stamp the page with the month we last confirmed them, so you can judge how fresh it is.
Order is set by Amazon star rating and the number of reviews behind it. Commission rates play no part in where a product appears.
We have no shop, cart or checkout. Payment happens on Amazon.com, and we never see or store your card details.
How we are paid: some links are Amazon affiliate links. If you buy, Amazon may pay us a small commission. Your price is exactly the same, and it never changes which products we list. Full disclosure.
Twenty overhead and under-seat bags, ranked by Amazon star rating and review count, then checked against each airline's published size. Start from your airline, a size, or the full list.
Filter twenty under-seat and overhead bags by airline, by size, or start from the measurements in our guide.
Clear liquids bags, packing cubes, power banks, headphones, neck pillows and sleep masks: the small things that make a long haul from Perth or Sydney easier. Pick a shelf to see its ten best-rated picks.
Accessories10 picks
Toiletries10 picks
Sleeping Aids10 picks
Travel Security10 picks
Kids Travel10 picks
Every essential is something you can carry on board. Liquids and batteries come with a note on Australian airport and airline rules.
Flying Qantas to Sydney then Rex to Dubbo? One bag has to satisfy both. Here is how to pick the limit that matters for the whole itinerary.
Read the answer MeasuringListings often quote the body only. Learn why a "55 cm" case can measure 59 cm at the sizer, and how to measure a fully packed bag properly.
Read the answer At the gateWhat happens at the metal sizer, roughly what it costs on Australian airlines, and what to pull out of the bag to get it through.
Read the answer