Mystery Ranch In & Out vs. Samsonite EcoDiver Travel Backpack M

Two carry-on travel backpacks, compared spec for spec.

Mystery Ranch In & Out

Front facing view of the Mystery Ranch In & Out
Capacity19 L
Weight0.4 kg
Dimensions51×33×23 cm
Airline fit71%
Price$90

Feature by feature

Mystery Ranch In & OutFeatureSamsonite EcoDiver Travel Backpack M
Storage
4 Compression 4
None Expanded Capacity None
4 Opening 1
top Passport top
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 17in
3 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
N Water Resistant Y
Material
100D Cordura MiniRipRecyclex™ textiles with a water-repellent coating

Samsonite EcoDiver Travel Backpack M

Front facing view of the Samsonite EcoDiver Travel Backpack M
Capacity33 L
Weight1.1 kg
Dimensions45×36×20 cm
Airline fit86%
Price$230

Key differences between the Mystery Ranch In & Out and Samsonite EcoDiver Travel Backpack M

Both have: compression straps, passport pocket, backpack straps, sternum strap, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 122 accept both. 12 accept only the Mystery Ranch In & Out, and 40 accept only the Samsonite EcoDiver Travel Backpack M.

Only the Mystery Ranch In & Out fits

Aerolineas Argentinas, Air France, Air India, Air Mauritius, Boliviana de Aviacion, Cayman Airways, Indigo, Jet Airways, Kenya Airways, KLM, LATAM , Sky Airlines.

Only the Samsonite EcoDiver Travel Backpack M fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, easyJet, Emirates Airlines, Enter Air, Etihad Airways, Gulf Air, Icelandair, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Pakistan International, Qatar Airways, Ravn Alaska, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Mystery Ranch In & Out vs. Samsonite EcoDiver Travel Backpack M: which should you pack?

The Samsonite EcoDiver Travel Backpack M carries 14L more than the Mystery Ranch In & Out (19L vs. 33L), while the Mystery Ranch In & Out is the lighter pack at 0.4kg (vs. 1.1kg). For carry-on flexibility, the Samsonite EcoDiver Travel Backpack M fits 86% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Samsonite EcoDiver Travel Backpack M; if you want to travel lighter, the Mystery Ranch In & Out is the better call.