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Monos vs Béis: which carry-on is for you?

Two design-forward direct-to-consumer carry-ons with very different vibes — Monos's minimalist restraint versus Béis's fashion-led color. Both sold direct, not on Amazon. Here's the split.

By Stephen V.Updated How we test
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Monos and Béis are both design-led, direct-to-consumer carry-ons, but they aim at different buyers. Monos is minimalist and refined — a quiet, premium polycarbonate bag with a felt-lined interior and a lifetime warranty. Béis is fashion-forward and feature-loaded, with bold colors, a built-in weight indicator on some models, and a look designed to be seen. Choose Monos for understated quality; choose Béis for personality and organization.

Neither is on Amazon, so the buy links below go direct to each brand and we do not earn from them. For a comparable bag you can buy on Amazon today, our best carry-on luggage picks cover the field.

Spec by spec

SpecMonos Carry-OnBéis Carry-On Roller
Shell100% polycarbonate (Makrolon)Polycarbonate
AestheticMinimalist, muted tonesFashion-forward, bold colors
InteriorFelt-lined, vegan-leather trim, included bagsBuilt-in compression, weight indicator on some models
WarrantyLifetimeLimited warranty
Sold on Amazon?No — direct onlyNo — direct only

Specs as published by each brand; models and features change over time.

Who should buy which

Buy Monos if you want the more premium, understated bag with the best warranty and a refined interior — it feels like a luxury object without shouting. Buy Béis if you want personality, standout color, and clever touches like the built-in weight indicator, and you care more about looks and features than the longest warranty. Monos is the quality play; Béis is the style play.

Shop Monos (direct) →Shop Béis (direct) →

Direct-to-brand links — neither is on Amazon and we do not earn a commission on these.

How we picked

We did not lab-test these bags

Everyone in this category says they tested twenty suitcases. We have not lab-tested any of these, and we say so. What we did instead: compiled each bag's published specifications, checked its dimensions against the airline sizers, ran the cost-per-trip and weight-to-capacity math, read the aggregated owner reviews, and scored every pick against a published rubric. The scores are judgments from documented research — not measurements we took, because we do not have a lab and we will not pretend we do. Where a number came from someone else's work, we name them in Sources.

Questions

Frequently asked

Is Monos or Béis better?
Monos is the more premium, understated bag with a lifetime warranty and refined interior; Béis is more fashion-forward with bolder colors and clever features. Choose Monos for quality and restraint, Béis for style and personality.
Are Monos and Béis sold on Amazon?
No — both are direct-to-consumer only. For a comparable carry-on you can buy on Amazon, see our best carry-on luggage roundup.
Does Béis have a good warranty?
Béis offers a limited warranty, which is shorter than the lifetime warranty Monos provides. If long-term warranty coverage is a priority, Monos has the edge; if you buy on looks and features, Béis is still a well-made bag.
Which is more durable, Monos or Béis?
Both use polycarbonate shells and are well built. Monos's lifetime warranty signals more confidence in long-term durability, but both hold up well to normal travel; the bigger difference is style and interior finish.

Keep reading

Related

Receipts

Sources

We do not run a testing lab, and we do not pretend to. Specifications come from the manufacturer's own listing or manual, and size and weight limits from the airline's official baggage-policy page. Where we could not verify something, we say so on the page rather than quietly leaving it out. Read our full method.