Tortuga Daily Carry Pro vs. STM Good Myth Backpack 28L

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

Tortuga Daily Carry Pro

Front facing view of the Tortuga Daily Carry Pro
Capacity25 L
Weight1.2 kg
Dimensions45×30×19 cm
Airline fit95%
Price$250

Feature by feature

Tortuga Daily Carry ProFeatureSTM Good Myth Backpack 28L
Storage
N Compression N
None Expanded Capacity None
1 Opening 0
top Passport N
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
16in Laptop 16in
4 Main Compartments 4
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2
Y Water Resistant Y
Material
ECOPAK™ EPX200 waterproof sailcloth100% polyester

STM Good Myth Backpack 28L

by Stm
Front facing view of the STM Good Myth Backpack 28L
Capacity28 L
Weight1.2 kg
Dimensions46×31×18 cm
Airline fit94%
Price$140

Key differences between the Tortuga Daily Carry Pro and STM Good Myth Backpack 28L

Both have: luggage passthrough, backpack straps, sternum strap, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 177 accept both. 3 accept only the Tortuga Daily Carry Pro, and 0 accept only the STM Good Myth Backpack 28L.

Only the Tortuga Daily Carry Pro fits

Air Niugini, Air Tahiti, Gulf Air.

Tortuga Daily Carry Pro vs. STM Good Myth Backpack 28L: which should you pack?

The STM Good Myth Backpack 28L carries 3L more than the Tortuga Daily Carry Pro (25L vs. 28L), while the Tortuga Daily Carry Pro is the lighter pack at 1.2kg (vs. 1.2kg). For carry-on flexibility, the Tortuga Daily Carry Pro fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the STM Good Myth Backpack 28L; if you want to travel lighter, the Tortuga Daily Carry Pro is the better call.