Away vs Monos: which carry-on wins?

Away and Monos make the two carry-ons that dominate the premium market, and on the published numbers they are genuinely close: both are polycarbonate, both come in around 40 liters, both weigh roughly 7 lb empty, and both back the bag for life. Two things changed in 2026 that most comparisons have not caught up with, and both matter more than the spec sheet: Away rewrote its warranty in April, and Away is now stocked on Amazon while Monos remains direct only.

That second point changes the buying advice, so we will be plain about our own incentive: the Amazon button below is a tagged link and we earn a commission if you use it. The Monos button goes to their own store and pays us nothing. We would rather tell you that than quietly steer you. If you want the widest field of comparable bags you can buy today, our best hardside carry-on roundup ranks them with live prices.

Spec by spec

Figures as published by each brand at the time of writing; both revise specs and terms without notice, so confirm on the product page before you buy.

Where you buy it is now the biggest difference

For years the honest summary of this matchup was "two direct-to-consumer bags, pick on looks." That is no longer true. Away lists The Carry-On on Amazon, which changes three practical things: you can price-compare it against every Samsonite and LEVEL8 in the same tab, you return it through Amazon's returns process rather than the brand's, and it arrives on Amazon delivery timelines. Monos has not followed; buying a Monos still means buying from Monos.

Two cautions on the Amazon route, and they apply to any premium brand sold there. Check the ships-from and sold-by fields before you order rather than buying from an unfamiliar third-party seller, and note that the color and size range on Amazon is narrower than the brand's own store. If you want a specific finish, direct is still where the full range lives.

Away's warranty changed in April 2026

This is the part worth reading twice, because a lot of published advice still describes the old policy. Away's current program is called LifetimeCare and applies to suitcases purchased on or after April 14, 2026. As Away describes it: repairs for the life of the suitcase; for the first five years, complimentary repairs for functional damage from manufacturing defects or unexpected rough travel; up to one replacement if a bag cannot be repaired inside that five-year window; after five years, repairs continue but carry a service fee. Away states that in-store repairs and round-trip shipping are on them. Bags and accessories, as opposed to suitcases, carry a limited one-year warranty. Suitcases bought before that date stay on the older limited lifetime warranty.

Monos states a lifetime guarantee on its carry-on. Neither promise is obviously better than the other, and it is worth being clear about why rather than declaring a winner. LifetimeCare is unusually explicit — it tells you what happens in year six, which most luggage warranties simply do not address — but that explicitness is also an admission that year six costs you something. A guarantee described as "lifetime" with no stated fee schedule is either more generous or less specific, and you cannot tell which from the marketing copy alone. Our luggage warranties guide explains what to look for in the wording, and for context, the only mainstream brand we cover whose guarantee explicitly covers airline damage is Briggs & Riley.

The four tenths of an inch that decide a sizer

The US carry-on convention is 22 x 14 x 9 inches including wheels and handles. Monos publishes its Carry-On at exactly that — 22 x 14 x 9 in, with a 20 x 13.5 x 9 in interior. Away publishes The Carry-On at 21.7 x 14.4 x 9 in: shorter by three tenths of an inch, and wider by four tenths.

In practice that difference is invisible on US domestic flights, where a bag that reads as normal luggage almost never meets a sizer. It is not invisible at a European low-cost gate with a drop-in template, and it is worth knowing which way each bag errs before you spend. If most of your flying is outside the US, read our international carry-on size guide — the binding constraint there is usually depth and weight rather than height, and neither of these bags is built for a 20 cm template.

Capacity against weight

Away publishes 41 liters at 7.5 lb; Monos publishes 39.9 liters at 7.01 lb. So Away carries about a liter more and costs you about half a pound to do it — a rounding error on a US domestic trip and a real number on a weight-capped international carrier. Neither of these is a light bag: on a 7 kg (15.4 lb) cabin allowance, either one consumes close to half your entitlement empty. If that is your flying, both are the wrong shape of purchase and our lightweight carry-on picks are the better place to start.

Who should buy which

Buy Away if you want to buy on Amazon — price-comparable, familiar returns, and the widest color and size range if you go direct instead. Take the time to read the LifetimeCare terms so you know what year six looks like, and accept the extra four tenths of an inch on width.

Buy Monos if you want the bag that publishes at exactly 22 x 14 x 9, the lighter of the two by half a pound, the felt-lined interior and the included laundry and shoe bags — and you do not mind buying direct with no Amazon fallback.

Buy neither if value is the deciding factor. A Samsonite Winfield 3 or a LEVEL8 Grace delivers a comparable polycarbonate shell, a real warranty and similar looks for substantially less, which is why they rank where they do in our best carry-on luggage roundup.

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