Updated November 2026
If you are searching for TSA rules carry on luggage, you are probably trying to answer one practical question: will my bag get through security and fit in the overhead bin? The short answer is that the TSA itself does not set size limits for carry-on bags. Those limits come from individual airlines, and the TSA’s rules focus on what you pack and how you present it at the checkpoint. This guide covers both, then compares six airline-approved carry-on bags so you can match a suitcase to your trips. Selection criteria were size compliance with the widely used 22 x 14 x 9 inch dimension, wheel and handle build, lock options, expansion features, and patterns in owner feedback.
Our top picks at a glance
- 1
TOP CHOICEBest overallSamsonite Freeform Hardside Carry-On Luggage with Spinner WheelsView on Amazon - 2
TOP CHOICEBest for frequent flyers on a budgetAmazon Essentials 21" Hardside Carry-On LuggageView on Amazon - 3
TOP CHOICEBest for lightweight softside travelLOVEVOOK Carry On Luggage 22x14x9 Airline ApprovedView on Amazon - 4
Best for expandable spaceLIGHT FLIGHT Expandable 20" Carry On Luggage 22x14x9View on Amazon - 5
Best for packing flexibilityBAGSMART Expandable 20 Inch Carry On Luggage Airline ApprovedView on Amazon - 6
Best for trip setsUKEIN Luggage Sets 3Piece Carry On Suitcase SetView on Amazon
Understanding TSA Rules for Carry On Luggage
Before you shop, separate the two layers of rules. The Transportation Security Administration screens passengers and bags at checkpoints. It does not publish a maximum carry-on size. Each airline sets its own dimensions and weight limits, and those limits decide whether your bag must be checked at the gate. Most major US carriers use a size close to 22 x 14 x 9 inches including wheels and handles, but allowances differ, so confirm your airline’s current policy before you travel.
The TSA’s concerns at security are mainly about what goes inside the bag and whether the bag can be screened efficiently. Practical points include:
- Liquids, aerosols and gels in containers of 3.4 ounces (100 milliliters) or less, placed in a single quart-size clear bag.
- Laptops and large electronics removed from the bag unless you are in a PreCheck lane that allows otherwise.
- Lithium batteries, including power banks, kept in carry-on baggage rather than checked luggage, per FAA and TSA guidance.
- Locks: TSA-recognized locks let officers open a bag without cutting it. Non-TSA locks may be cut during inspection.
For a deeper look at lock types, see TSA Luggage Locks Explained: What They Do and Do Not Do. If you are weighing dimension limits against the bins on your flights, Carry On Luggage 22 X 14 X 9: Size Limits, Fit and Airline Rules walks through how measurements are taken.
Our Top Picks
Quick Comparison
| Product | Best for | Key feature |
|---|---|---|
| Samsonite Freeform Hardside Carry-On with Spinner Wheels | Overall durability and smooth rolling | Expandable hard shell with spinner wheels |
| Amazon Essentials 21″ Hardside Carry-On | Budget-minded frequent flyers | Expandable hard shell with telescoping handle |
| LOVEVOOK Carry On Luggage 22x14x9 | Lightweight softside travel | Softside build with TSA lock and spinner wheels |
| LIGHT FLIGHT Expandable 20″ Carry On Luggage | Extra packing room when needed | Expandable design with double spinner wheels and TSA lock |
| BAGSMART Expandable 20 Inch Carry On Luggage | Flexible packing and organization | Expandable body with lightweight hard shell and TSA lock |
| UKEIN Luggage Sets 3Piece Carry On Suitcase Set | Buyers wanting matched luggage | Three-piece set with backpack and YKK zippers |
Samsonite Freeform Hardside Carry-On Luggage with Spinner Wheels
Samsonite Freeform Hardside Carry-On Luggage with Spinner Wheels – Hardshell Suitcase – TSA, Airline-Approved – Expandable Hard Shell, Smooth Rolling Wheels for Lightweight Travel – Black
Best for: Overall durability and smooth rolling
This is a good fit for travelers who want a dependable hard-shell bag that handles frequent trips and airport floors well. Owners often report that the spinner wheels track smoothly across terminals.
Key specs
- Hardshell construction with spinner wheels
- Expandable body
- Marketed as TSA-compliant and airline-approved
Pros
- Hard shell resists scuffs and protects fragile items
- Spinner wheels make maneuvering easy
- Expansion adds room for souvenirs
Cons
- Hard shells add weight compared with softside bags
- Expansion increases depth, which can affect bin fit
Bottom line: Choose this if you want a reliable hard-shell carry-on for regular trips and do not mind a bit of extra weight.
View on AmazonAmazon Essentials 21″ Hardside Carry-On Luggage
Amazon Essentials 21" Hardside Carry-On Luggage, Expandable for Up to 25% More Space, Scratch-Resistant Hard Shell, Telescoping Handle, Black (Previously Amazon Basics)
Best for: Budget-minded frequent flyers
This suits travelers who want a hard-shell bag without paying for a premium brand. It is a straightforward choice for occasional and regular flyers alike.
Key specs
- Hardside shell that is scratch-resistant
- Expandable design
- Telescoping handle
Pros
- Scratch-resistant shell holds up to daily wear
- Expansion gives added packing room
- Telescoping handle is easy to adjust
Cons
- The 21-inch listing size may exceed some airlines’ limits, so check before buying
- Basic feature set compared with higher-end models
Bottom line: A sensible pick for budget-focused travelers who verify their airline’s size limit first.
View on AmazonLOVEVOOK Carry On Luggage 22x14x9 Airline Approved
LOVEVOOK Carry On Luggage 22x14x9 Airline Approved, 22 Inch Softside Suitcases with Spinner Wheels, Lightweight Carry-on Suitcase with TSA Lock for Women Men, Large Luggage for Travel Business Trip
Best for: Lightweight softside travel
This bag is aimed at people who want a light suitcase for short trips and business travel, with a TSA lock included for security.
Key specs
- Listed size 22 x 14 x 9 inches
- Softside body with spinner wheels
- TSA lock
Pros
- Listed dimensions match the common carry-on limit
- Softside body is light and flexible in tight bins
- Spinner wheels improve maneuverability
Cons
- Softside fabric is less impact-resistant than hard shell
- Limited detail on zipper and seam longevity in the listing
Bottom line: A good match for travelers prioritizing low weight and an airline-friendly size.
View on AmazonLIGHT FLIGHT Expandable 20″ Carry On Luggage 22x14x9
LIGHT FLIGHT Expandable 20" Carry On Luggage 22x14x9, TSA Lock, Blue | Lightweight Suitcase with Double Spinner Wheels
Best for: Extra packing room when needed
This is suited to travelers who sometimes need more space for a trip and want to expand the bag on the way home.
Key specs
- Expandable body
- Double spinner wheels
- TSA lock
Pros
- Expansion adds capacity for souvenirs
- Double spinner wheels help the bag roll steadily
- TSA lock included
Cons
- Expanded bags may exceed bin size limits, so only expand when permitted
- Fuller bags are heavier to lift into overhead bins
Bottom line: Pick this if you want flexible capacity and will keep the bag compressed on airline flights.
View on AmazonBAGSMART Expandable 20 Inch Carry On Luggage Airline Approved
BAGSMART Expandable 20 Inch Carry On Luggage Airline Approved, Blue | Expandable for Up to 20%, Suitcase with Spinner Wheels, TSA Lock, Lightweight Hard Shell, Suitcase,22x14x9 Airline Approved
Best for: Flexible packing and organization
This bag appeals to people who like to stay organized and want a lightweight hard shell with some room to grow.
Key specs
- Expandable body
- Lightweight hard shell
- TSA lock and spinner wheels
Pros
- Lightweight hard shell protects contents
- Expansion adds packing flexibility
- TSA lock supports security screening
Cons
- Expansion can push the bag past strict airline dimensions
- Hard shells show scuffs over time
Bottom line: A strong choice for organized packers who want hard-shell protection without much added weight.
View on AmazonUKEIN Luggage Sets 3Piece Carry On Suitcase Set
UKEIN Luggage Sets 3Piece, Carry On Luggage 20in Suitcase Set With Backpack | Carry On Suitcase with Spinner Wheels,PC Durable Hardside with TSA Lock,YKK Zippers,22x14x9 Airline Approved For Travel
Best for: Buyers wanting matched luggage
This set is designed for travelers who want a coordinated carry-on, backpack and additional piece in one purchase.
Key specs
- Three-piece set including a 20-inch carry-on and backpack
- PC hardside shell
- YKK zippers and TSA lock
Pros
- Set includes a backpack for personal items
- YKK zippers are a recognized zipper brand
- Matching pieces make organizing trips simpler
Cons
- Set pieces add bulk to storage
- Brand is less established than some larger luggage makers
Bottom line: Best for shoppers who want a complete matched set and value the included backpack.
View on AmazonBuying Guide
Check Your Airline’s Size and Weight Limits
The TSA does not enforce a carry-on size, so your airline’s policy decides whether a bag fits. Measure the bag with wheels and handles, and compare it against the published limit of your carrier. Some airlines also set weight caps, and budget carriers often enforce smaller dimensions than legacy airlines.
Good picks for this: Samsonite Freeform Hardside Carry-On; LOVEVOOK Carry On Luggage 22x14x9
Hard Shell or Softside
Hard shells resist impact and keep contents flat, while softside bags flex to squeeze into tight bins and often weigh less. Choose hard shell if you carry fragile items and softside if you need flexibility and low weight.
Good picks for this: Samsonite Freeform Hardside Carry-On; BAGSMART Expandable 20 Inch Carry On Luggage
Expansion Features
Expandable bags add depth, often a few inches, which can push them past bin limits. Use expansion only when you need it and when your airline allows it. Keep the bag compressed on the way out to stay within limits.
Good picks for this: LIGHT FLIGHT Expandable 20″ Carry On Luggage; Amazon Essentials 21″ Hardside Carry-On
Locks and Security
A TSA-recognized lock allows officers to open your bag with a master key if they need to inspect it. Non-TSA locks may be cut. Look for a built-in TSA lock or a compatible padlock, and see TSA Luggage Locks Explained: What They Do and Do Not Do for details.
Good picks for this: LOVEVOOK Carry On Luggage 22x14x9; UKEIN Luggage Sets 3Piece Carry On Suitcase Set
Wheels and Handles
Spinner wheels rotate 360 degrees and roll easily in any direction, while inline wheels track straight and tend to be more durable on rough surfaces. Test the telescoping handle for wobble, and check that it locks firmly at each height.
Good picks for this: Samsonite Freeform Hardside Carry-On; LIGHT FLIGHT Expandable 20″ Carry On Luggage
Durability and Zippers
Zippers and seams are common failure points. Look for recognized zipper brands and reinforced corners. Owners of softside bags often report that heavy zippers hold up better than lightweight ones under repeated loading.
Good picks for this: UKEIN Luggage Sets 3Piece Carry On Suitcase Set; BAGSMART Expandable 20 Inch Carry On Luggage
Care and Maintenance
Wipe hard shells with a damp cloth and mild soap, and avoid harsh solvents. For softside bags, spot-clean fabric and dry fully before storing. Lubricate wheels occasionally and remove debris from wheel housings to keep them rolling smoothly.
Good picks for this: Amazon Essentials 21″ Hardside Carry-On; LOVEVOOK Carry On Luggage 22x14x9
FAQ
Does the TSA set a maximum size for carry-on bags?
No. The TSA screens bags at checkpoints but does not publish a carry-on size limit. Airlines set their own dimensions and weight rules, so check your carrier before you fly.
What is the most common carry-on size?
Many US airlines use a limit close to 22 x 14 x 9 inches including wheels and handles. Confirm the exact figure on your airline’s website, since allowances vary.
Can I carry liquids through TSA checkpoints?
Yes, in containers of 3.4 ounces (100 milliliters) or less, placed in a single quart-size clear plastic bag. Larger containers belong in checked baggage.
Do I need to remove my laptop at security?
Usually yes, unless you are in a checkpoint lane that allows laptops to stay in bags. Check the TSA’s current guidance for your airport.
Can I carry lithium batteries in my carry-on?
Spare lithium batteries and power banks should go in carry-on baggage, not checked luggage, according to FAA and TSA guidance. Confirm current rules before you fly.
Should I use a TSA lock?
A TSA-recognized lock lets officers open your bag without cutting it if they need to inspect it. Other locks may be cut. A lock is a convenience, not a guarantee of security.
Are expandable bags allowed as carry-ons?
Often yes, but only when they are within the airline’s limit with the expansion closed. Expanded bags are commonly rejected at the gate.
Conclusion
Understanding TSA rules for carry-on luggage comes down to two checks: the TSA’s screening rules for what you pack, and your airline’s size and weight limit for the bag itself. From there, match the bag to your travel style. The Samsonite Freeform Hardside Carry-On suits travelers who want durable hard-shell protection. The Amazon Essentials 21″ Hardside Carry-On fits budget-minded flyers who verify size first. The LOVEVOOK Carry On Luggage 22x14x9 is a good choice for light softside travel. The LIGHT FLIGHT Expandable 20″ and BAGSMART Expandable 20 Inch models suit people who need flexible space. The UKEIN Luggage Sets 3Piece set works for buyers who want matched pieces. Always confirm your airline’s current dimensions before you buy.
Sources
- Current checkpoint rules for liquids, electronics, and carry-on items (tsa.gov)
- Guidance on lithium batteries and power banks in carry-on baggage (faa.gov)
- Airline consumer protections and information on baggage policies (dot.gov)

