Bags for a 51 × 41 × 23 cm sizer

This list compares dimensions only. Check the airline page for weight limits and fares.

Airlines using this exact sizer

Royal Jordanian · Cabin bag

1250 bags

Compare the data

Lowest known price: US$12Topo Designs Packable Tote
Lowest known weight: 0.07 kgTopo Designs Packable Tote
Largest known capacity: 49 LTravelpro Platinum Elite Soft Duffel

Backpacks

Bags for a 51 × 41 × 23 cm sizer · Backpacks
Bags	Dimensions	Volume	Weight	Price
CabinZero Classic Backpack 44L	51 × 36 × 18 cm20.1 × 14.2 × 7.1 in	44 L	0.76 kg	Price varies
CabinZero Military Backpack 44L	51 × 36 × 18 cm20.1 × 14.2 × 7.1 in	44 L	1.1 kg	Price varies
Eastpak Travelpack	51 × 33 × 23 cm20.1 × 13 × 9.1 in	42 L	1 kg	Price varies
Wandrd PRVKE 41L V4	47 × 30.5 × 21.6 cm18.5 × 12 × 8.5 in	41 L	1.59 kg	US$274
American Tourister Take2cabin M Backpack 15.6"	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	38.2 L	0.71 kg	Price varies
American Tourister Take2cabin Pro M Backpack 15.6"	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	38 L	0.8 kg	Price varies
Samsonite Cabin Pack Underseat Backpack M 17.3"	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	37 L	1.3 kg	Price varies
Tom Bihn Brain Bag	46 × 35.5 × 23 cm18.1 × 14 × 9.1 in	36 L	1.29 kg	US$255
Samsonite Roadseeker Backpack M	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	36 L	0.7 kg	Price varies
CabinZero Classic Backpack 36L	45 × 31 × 20 cm17.7 × 12.2 × 7.9 in	36 L	0.7 kg	Price varies
CabinZero Classic Tech Backpack 36L	45 × 31 × 20 cm17.7 × 12.2 × 7.9 in	36 L	0.77 kg	Price varies
CabinZero Military Backpack 36L	47.5 × 32 × 17 cm18.7 × 12.6 × 6.7 in	36 L	1.03 kg	Price varies
Pakt Pakt One Travel Backpack 35L+	50 × 32 × 23 cm19.7 × 12.6 × 9.1 in	35 L	1.63 kg	US$349
Calpak Terra 35L Laptop Backpack	50.8 × 35.6 × 19.7 cm20 × 14 × 7.7 in	35 L	1.29 kg	Price varies
GORUCK GR3 35L	50.8 × 32.5 × 19.1 cm20 × 12.8 × 7.5 in	35 L	1.95 kg	US$450
Wandrd TRANSIT Travel Backpack 35L	49.5 × 29.2 × 21.6 cm19.5 × 11.5 × 8.5 in	35 L	1.9 kg	US$299
Lojel Niru – Journey Pack	50 × 35 × 14 cm19.7 × 13.8 × 5.5 in	35 L	0.8 kg	Price varies
The North Face Base Camp Voyager Travel Pack 35L	49 × 30.5 × 16 cm19.3 × 12 × 6.3 in	35 L	1.57 kg	Price varies
Delsey PARVIS PLUS Cabin Trolley Backpack 42L	36 × 51 × 23 cm14.2 × 20.1 × 9.1 in	34.8 L	Not published	Price varies
Samsonite GoTwist Backpack 17.3"	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	34 L	1 kg	Price varies
Samsonite Outtrax Backpack 17.3"	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	34 L	1.1 kg	Price varies
Samsonite Respark Backpack 17.3"	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	34 L	1.1 kg	Price varies
Samsonite Glazed Backpack 17.3"	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	33 L	1.1 kg	Price varies
Samsonite Move Journey Backpack 17.3"	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	33 L	1.1 kg	Price varies
Samsonite Prodiver Backpack M	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	33 L	1.1 kg	Price varies
Briggs & Riley ZDX U-Zip Travel Backpack	47.6 × 32.4 × 21.6 cm18.7 × 12.8 × 8.5 in	32.5 L	1.4 kg	Price varies
Roncato METROPOLITAN TRAVEL Travel Backpack	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	32.5 L	0.9 kg	Price varies
Roncato MOVE Travel Backpack	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	32.5 L	1.1 kg	Price varies
Roncato WANDERLINE Travel Backpack	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	32.5 L	0.8 kg	Price varies
Roncato GATEWAY Travel Backpack	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	32.4 L	1.2 kg	Price varies
Roncato NORWAY Travel Backpack	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	32.4 L	1 kg	Price varies
Victorinox Altmont Modern Traveler Backpack	49 × 32 × 23 cm19.3 × 12.6 × 9.1 in	32 L	1.5 kg	Price varies
Horizn Studios Midtown Backpack	45 × 35 × 22 cm17.7 × 13.8 × 8.7 in	32 L	1.4 kg	Price varies
Samsonite Roadseeker Backpack L	47 × 33 × 22 cm18.5 × 13 × 8.7 in	32 L	1.1 kg	Price varies
Herschel Supply Co. Kaslo Travel Backpack Tech	47 × 30.5 × 23 cm18.5 × 12 × 9.1 in	32 L	Not published	Price varies
Level8 Navigator Backpack 32L	50 × 31 × 21.1 cm19.7 × 12.2 × 8.3 in	32 L	1.78 kg	Price varies
Delsey SECURFLAP Cabin Trolley Backpack 32L	49 × 33 × 20 cm19.3 × 13 × 7.9 in	32 L	Not published	Price varies
Delsey ELEMENT 2.0 Roll-Top Backpack 32L	46 × 40 × 17.5 cm18.1 × 15.7 × 6.9 in	32 L	Not published	Price varies
CabinZero Classic Plus Backpack 32L	46 × 31 × 20 cm18.1 × 12.2 × 7.9 in	32 L	0.99 kg	Price varies
CabinZero Classic Pro Backpack 32L	46 × 31 × 20 cm18.1 × 12.2 × 7.9 in	32 L	1.24 kg	Price varies
CabinZero ADV Backpack 32L	46 × 31 × 18 cm18.1 × 12.2 × 7.1 in	32 L	0.88 kg	Price varies
CabinZero ADV Pro Backpack 32L	46 × 31 × 18 cm18.1 × 12.2 × 7.1 in	32 L	0.92 kg	Price varies
Briggs & Riley Baseline Medium Convertible Backpack	48.3 × 30.5 × 20.3 cm19 × 12 × 8 in	31.6 L	1.8 kg	Price varies
Briggs & Riley Work Large Cargo Backpack	47.6 × 40.6 × 22.2 cm18.7 × 16 × 8.7 in	31 L	1.6 kg	Price varies
Lipault City Plume Travel Backpack 17"	45 × 34 × 22 cm17.7 × 13.4 × 8.7 in	31 L	1.1 kg	Price varies
Lipault Lost In Berlin Travel Backpack 17"	45 × 34 × 22 cm17.7 × 13.4 × 8.7 in	31 L	1.1 kg	Price varies
Wandrd PRVKE Pocket 31L V4	44.5 × 30 × 20 cm17.5 × 11.8 × 7.9 in	31 L	1.39 kg	US$254
Level8 Atlas Laptop Backpack 31L	47.2 × 32 × 16.5 cm18.6 × 12.6 × 6.5 in	31 L	1.51 kg	Price varies
American Tourister Urban Track S Duffle Bag / Backpack	30 × 40 × 20 cm11.8 × 15.7 × 7.9 in	31 L	0.7 kg	Price varies
Wandrd PRVKE 31L V4	47 × 30.5 × 16.5 cm18.5 × 12 × 6.5 in	31 L	1.49 kg	US$254
Rains Deepwater Rolltop Rucksack Large	46 × 32 × 16 cm18.1 × 12.6 × 6.3 in	31 L	1.45 kg	Price varies
Calpak Luka 17 inch Laptop Backpack	45.7 × 33 × 20.3 cm18 × 13 × 8 in	30.6 L	0.91 kg	Price varies
Matador 30L Carry-On Travel Pack	51 × 34 × 23 cm20.1 × 13.4 × 9.1 in	30 L	1.25 kg	US$199
Tom Bihn Synik 30	50.8 × 34 × 20.5 cm20 × 13.4 × 8.1 in	30 L	1.29 kg	US$355
Stubble & Co Hybrid Backpack 30L	50 × 32 × 22 cm19.7 × 12.6 × 8.7 in	30 L	1.5 kg	Price varies
Bellroy Transit Travel Pack Pro 30-38L	50 × 37 × 18 cm19.7 × 14.6 × 7.1 in	30 L	1.4 kg	Price varies
Tom Bihn Techonaut 30	50 × 32 × 20.5 cm19.7 × 12.6 × 8.1 in	30 L	1 kg	US$415
Cabin Max Equator X 30L	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	30 L	1 kg	Price varies
Cabin Max Memphis 30L	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	30 L	1.1 kg	Price varies
Cabin Max Metz Backpack 30L	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	30 L	0.6 kg	Price varies
Roncato COMPACT Travel Backpack	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	30 L	Not published	Price varies
Tom Bihn Aeronaut 30	50 × 32 × 20 cm19.7 × 12.6 × 7.9 in	30 L	1.17 kg	US$345
Patagonia Refugio Daypack 30L	45.7 × 30.5 × 22.9 cm18 × 12 × 9 in	30 L	0.76 kg	US$135
Cabin Max Manhattan Backpack 30L	45 × 35 × 20 cm17.7 × 13.8 × 7.9 in	30 L	0.82 kg	Price varies
Samsonite Moderny Backpack 17.3"	45 × 35 × 20 cm17.7 × 13.8 × 7.9 in	30 L	0.9 kg	Price varies
Quechua (Decathlon) Travel 500 Organizer 30L	50 × 28 × 22 cm19.7 × 11 × 8.7 in	30 L	1.3 kg	Price varies
Deuter Duffel Pro Pack 30	49 × 31 × 20 cm19.3 × 12.2 × 7.9 in	30 L	1.26 kg	US$160
Nike Brasilia Backpack XL 30L	50.8 × 33 × 17.8 cm20 × 13 × 7 in	30 L	Not published	US$60
Herschel Supply Co. Kaslo Backpack Tech	47 × 30.5 × 20.5 cm18.5 × 12 × 8.1 in	30 L	1.1 kg	Price varies
Nike Academy Team Backpack 30L	48.5 × 33 × 18 cm19.1 × 13 × 7.1 in	30 L	Not published	Price varies
Eminent Lyon	45 × 32 × 20 cm17.7 × 12.6 × 7.9 in	30 L	1 kg	Price varies
Topo Designs Global Travel Bag 30L	50.8 × 31.8 × 17.8 cm20 × 12.5 × 7 in	30 L	Not published	US$219
Patagonia Black Hole Mini MLC 30L	51 × 31 × 18 cm20.1 × 12.2 × 7.1 in	30 L	1.29 kg	Price varies
Horizn Studios Gion Backpack Travel	47 × 30 × 20 cm18.5 × 11.8 × 7.9 in	30 L	1.48 kg	Price varies
The North Face Recon Backpack 30L	49 × 29.5 × 19.1 cm19.3 × 11.6 × 7.5 in	30 L	1.17 kg	Price varies
Cotopaxi Chiquillo 30L Daypack - Cada Día	50.8 × 27.9 × 17.8 cm20 × 11 × 7 in	30 L	0.82 kg	US$57
Herschel Supply Co. Little America Backpack	48.5 × 28.5 × 18 cm19.1 × 11.2 × 7.1 in	30 L	1.1 kg	Price varies
Quechua (Decathlon) Arpenaz 500 30L	48 × 28 × 18 cm18.9 × 11 × 7.1 in	30 L	0.85 kg	Price varies
Vaude Coreway Pack 30 L	49 × 32 × 14 cm19.3 × 12.6 × 5.5 in	30 L	0.82 kg	Price varies
Delsey ELEMENT BACKPACKS 2-Compartments Backpack 33L	47.5 × 32.5 × 21.5 cm18.7 × 12.8 × 8.5 in	29.2 L	Not published	Price varies
Roncato CROSSLITE Travel Backpack	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	29 L	0.6 kg	Price varies
Roncato IRONIK 2.0 Travel Backpack	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	29 L	0.9 kg	Price varies
Samsonite Spectrolite 4.0 Backpack 17.3"	45 × 36 × 20 cm17.7 × 14.2 × 7.9 in	29 L	1.4 kg	Price varies
Samsonite Evosight Backpack 17.3"	46 × 32 × 20 cm18.1 × 12.6 × 7.9 in	29 L	1.2 kg	Price varies
Horizn Studios SoFo Backpack Travel	50 × 32 × 17 cm19.7 × 12.6 × 6.7 in	29 L	1.48 kg	Price varies
Samsonite Cabin Pack Underseat Backpack S	40 × 30 × 20 cm15.7 × 11.8 × 7.9 in	29 L	1.1 kg	Price varies
Samsonite Outtrax Backpack 15.6"	40 × 30 × 20 cm15.7 × 11.8 × 7.9 in	29 L	1 kg	Price varies
Travelite KICK OFF Cabin Backpack	40 × 30 × 20 cm15.7 × 11.8 × 7.9 in	29 L	0.8 kg	Price varies
Lululemon Triple-Zip Backpack 28L	49.5 × 35.5 × 21 cm19.5 × 14 × 8.3 in	28 L	Not published	Price varies
Cotopaxi Allpa 28L Travel Pack	48 × 30 × 23 cm18.9 × 11.8 × 9.1 in	28 L	1.02 kg	US$205
Samsonite Armox Backpack M	44 × 31 × 23 cm17.3 × 12.2 × 9.1 in	28 L	1.1 kg	Price varies
Aer Travel Pack 4 28L	49 × 32 × 20 cm19.3 × 12.6 × 7.9 in	28 L	1.6 kg	US$239
Briggs & Riley Baseline Traveler Backpack	45.7 × 30.5 × 22.4 cm18 × 12 × 8.8 in	28 L	1.5 kg	Price varies
Samsonite Roadseeker Backpack M	44 × 31 × 22 cm17.3 × 12.2 × 8.7 in	28 L	0.9 kg	Price varies
Vera Bradley Large Bancroft Backpack	41.9 × 30.5 × 22.9 cm16.5 × 12 × 9 in	28 L	0.63 kg	US$155
Roncato CLAYTON Business Backpack	48 × 33 × 18 cm18.9 × 13 × 7.1 in	28 L	Not published	Price varies

Smaller sizers

30 × 20 × 10 cm · VietJet Air
33 × 25 × 20 cm · Air Arabia, Corsair, flydubai
35 × 20 × 20 cm · Cebu Pacific
37.5 × 25 × 12.5 cm · Thai Airways
40 × 20 × 15 cm · Nouvelair
40 × 30 × 10 cm · AirAsia, Croatia Airlines, EVA Air, Scoot, Singapore Airlines
40 × 30 × 15 cm · Air Caraïbes, Air Dolomiti, Air Europa, Air France, airBaltic, Austrian Airlines, British Airways, Brussels Airlines, Cathay Pacific, China Airlines, Condor, Discover Airlines, Edelweiss, Finnair, French bee, Iberia, Icelandair, ITA Airways, Kenya Airways, KLM, Korean Air, Lufthansa, Norse Atlantic Airways, Pegasus Airlines, Royal Air Maroc, SAS Scandinavian Airlines, SKY express, Smartwings, SWISS, TAP Air Portugal, Turkish Airlines, Vietnam Airlines, Widerøe
40 × 30 × 20 cm · Aer Lingus, Air India, ANA, Jet2.com, Luxair, Neos, Norwegian, Ryanair, SunExpress, Transavia, Tunisair, Volotea, Vueling, Wizz Air
40 × 34 × 18 cm · KM Malta Airlines
40 × 35 × 12 cm · LOT Polish Airlines
40 × 35 × 18 cm · Loganair
40 × 35 × 20 cm · Royal Jordanian
41 × 33 × 15 cm · WestJet
43.2 × 33 × 20.3 cm · JetBlue
43 × 25 × 22 cm · Copa Airlines, United Airlines
43 × 31 × 13 cm · Air Transat
43 × 32 × 22 cm · GOL
43 × 33 × 15 cm · Flair Airlines
43 × 33 × 16 cm · Air Canada, Porter Airlines
43 × 33 × 20 cm · Breeze Airways
43 × 33 × 22 cm · Sun Country Airlines
45.7 × 35.5 × 20.3 cm · Frontier Airlines
45 × 33 × 20 cm · Virgin Australia
45 × 35 × 20 cm · Air Austral, Allegiant Air, American Airlines, Avianca, Azul, LATAM, Viva Aerobus, Volaris
45 × 36 × 20 cm · easyJet

Larger sizers

56 × 45 × 25 cm · Aegean Airlines, British Airways, easyJet, Jet2.com, Norse Atlantic Airways, Saudia, Thai Airways