Does the Travelpro Maxlite 5 21" Expandable Spinner fit Jetstar's cabin bag?

No. Too long by 2.4 cm. It's 58.4 cm top to bottom and Jetstar allows 56 cm. It's too big for Jetstar's personal item (No size published).

Won't fit

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Squeeze it in 0%Expansion zip open, +5.1 cm

Side the bag fails onPart that sticks outSizer frame

Won't fit

Too long by 2.4 cm. It's 58.4 cm top to bottom and Jetstar allows 56 cm.

BagTravelpro Maxlite 5 21" Expandable Spinner

Cabin bagJetstar

Length: 58.4of 56 cm2.4 cm over
Width: 36.8of 36 cm0.8 cm over
Depth: 22.9of 23 cm0.1 cm spare

Weight7 kg limit, shared

Packed weightkg

Empty it weighs 2.45 kg, leaving 4.6 kg for your things.

What you can do

Take a bag 56 cm tall or less. 5 bags we list fit.
Or check it in when you book. It's usually cheaper than paying at the gate.
Fits 2 other airlines, including Frontier Airlines and Southwest Airlines. See all

See bags that fit Jetstar

Jetstar rules checked 2 Nov 2026. Source. Sizes include wheels and handles. Some details are still being confirmed.

Side by side

Travelpro Maxlite 5 21" Expandable Spinner against Jetstar's limits. Bags can be turned, so the longest side is compared with the longest limit.

Cabin bag: 56 × 36 × 23 cm, 7 kg
Side	Bag	Limit	Result
Length	58.4 cm	56 cm	2.4 cm over
Width	36.8 cm	36 cm	0.8 cm over
Depth	22.9 cm	23 cm	0.1 cm spare

Empty it weighs 2.45 kg of the 7 kg limit.

Jetstar rules worth knowing

Cabin bag: 7 kg total across your main bag and one small item.
Personal item: Small item; shares the 7 kg limit. Jetstar announced changes to carry-on in 2026, so check your booking before you fly.
Extra carry-on weight can be bought on some routes.

Airlines where the Travelpro Maxlite 5 21" Expandable Spinner fits

Frontier Airlines Southwest Airlines All airlines

Bags that fit Jetstar's cabin bag

Biggest first.

Peak Design Travel Backpack 45L56 × 33 × 23 cmTightExact fitBag page
Cabin Max Metz 30L45 × 36 × 20 cmTightExact fitBag page
CabinZero Classic 36L45 × 31 × 20 cmFits3 cm to spareBag page
WANDF Personal Item Duffel45 × 32 × 16 cmFits4 cm to spareBag page

Good to know

What can I do if the Travelpro Maxlite 5 21" Expandable Spinner is too big for Jetstar?

Add a checked bag when you book, which is usually cheaper than paying at the gate, or bring a smaller cabin bag. The Travelpro Maxlite 5 21" Expandable Spinner does fit Frontier Airlines and Southwest Airlines.

What is Jetstar's cabin bag size limit?

Jetstar's cabin bag limit is 56 × 36 × 23 cm, up to 7 kg shared across your cabin items.

Which other bags fit Jetstar?

CabinZero Classic 36L and WANDF Personal Item Duffel fit with room to spare. Peak Design Travel Backpack 45L and Cabin Max Metz 30L are right on the limit.