Best luggage under $100

The single most useful thing to understand before spending this budget is that it does not buy the same quality across categories. It is not a question of brands being greedy; it is a question of how many mechanical parts a bag has.

• Soft bags survive the budget almost completely. A duffel, a travel backpack and a tote are fabric, stitching, zippers and straps. None of those gets dramatically better above $100 - they get lighter, or prettier, or better warranted, but a well-made sub-$100 duffel does the job of a $200 one. Three of the picks above are soft bags for exactly this reason.
• Wheeled suitcases do not. A rolling case adds four wheel housings, a telescoping handle assembly and usually a lock, and those three are the most expensive parts of a suitcase and the first three to fail. Under $100 something in that list is cheap, and it will be the wheels.
• The handle is the hidden tell. Extend a budget case's handle and push it sideways. The wobble you feel is the clearance in the inner tube, and that clearance is what eventually becomes a jam. It is the most reliable five-second quality test there is, and it is the thing product photos never show.

The practical version: if your trip can be done without wheels, spending $100 on a soft bag gets you something genuinely good. If it cannot, spend the $100 knowing you are buying a few years rather than a decade - and read what gets cut on cheap luggage, which is the criteria version of this argument rather than the shopping version.

A price cap is a moving target on a marketplace, and there are three reliable ways to keep a bag on the right side of it.

1. Compare colorways inside one model before comparing models. The same bag routinely sells at very different prices depending on the color, because a shade that is not moving gets discounted and a popular one does not. If the listed color is over your budget, the identical bag in another color is frequently under it.
2. Check the size one down. A 20-inch case and a 21-inch case from the same line can sit either side of a price break even though the difference is an inch you will not notice. The smaller one is also more likely to clear a strict gate measurement.
3. Do not buy a set to get a cheap carry-on. A three-piece set under $200 looks like it beats a $100 carry-on on price per piece, but in practice the carry-on does nearly every trip, the medium does some and the largest piece is stored - so you have bought one bag you use and two you store. Best luggage sets covers when a set genuinely is the better buy.

On a budget bag, a few dollars of accessories buy more real improvement than the next $50 of bag would.

• A TSA-recognized lock, because budget cases rarely include one and a screener who cannot open a lock will cut it. Best luggage locks covers which ones actually get opened rather than cut.
• A luggage strap, which both makes a dark bag findable and holds a cheap shell closed if a zipper tires. Best luggage straps ranks them by webbing and lock type.
• A loud luggage tag. Budget bags come in the same handful of colors as every other budget bag, and the carousel is where that costs you - see best luggage tags.
• Packing cubes, which square off a soft bag that has no internal structure and recover the dead air around a loose heap - the single biggest practical gain on any of the three soft bags above. Best packing cubes has the honest version of what they do and do not achieve.

Worth answering honestly, because for some of these categories the answer is "buy now, this is the right amount of money" and for one of them it is "wait two months".

So the one case where waiting genuinely pays is a bag you intend to check. A hold is rough handling, conveyor abrasion and corner impacts, and a case built to the bottom of the market is being asked to survive conditions it was not built for. If a checked bag is what you are shopping for and the budget is firm, best checked luggage on a budget is the page that sets expectations properly - and the answer there is usually to spend a little more or to carry on instead.

The reverse is also true and less often said: if you are buying a travel backpack, a duffel or a personal item, there is no reason to wait. The ceiling in those categories is low enough that $100 lands close to it, and the extra money buys refinement rather than function.

A lot of people land on a page like this after pricing a premium carry-on and deciding against it. If that is you, the more useful comparison is not "what is cheap" but "what gives me the specific things that bag was offering" - Away luggage alternatives works through that at several price points, including the ones well under this page's cap. And if the trip that prompted the purchase involves crowded transit rather than a long-haul flight, the best anti-theft travel backpacks is a different axis entirely - what the bag resists rather than what it costs.