ROKA London Primrose Baby Changing Bag vs Trakke Storr 25L Travel Backpack
The ROKA London Primrose Baby Changing Bag is 25.3L and 1.29kg2.8lb; the Trakke Storr 25L Travel Backpack is 25L and 1.26kg2.8lb. The Trakke Storr 25L Travel Backpack is 0.03kg0.1lb lighter. The ROKA London Primrose Baby Changing Bag fits the carry-on limit of 36 of 36 major airlines and the Trakke Storr 25L Travel Backpack fits 36; under the seat, 7 and 0 of 26.
| Spec | ROKA London Primrose Baby Changing Bag | Trakke Storr 25L Travel Backpack |
|---|---|---|
| Volume | 25.3L | 25L |
| Weight | 1.29kg2.8lb | 1.26kg2.8lbBest |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 27%Best | 0% |
| Dimensions | 45×34×16.5cm17.5×13.5×6.5in | 50×30×14cm19.5×12×5.5in |
| Laptop | sleeve, size not published | 16" |
| Bottle pockets | n/a | 2 |
| Opening | Roll-top, Roll-top closure with magnets and chunky zip | Clamshell, clamshell main compartment, external access laptop sleeve, front admin pocket |
| Warranty | 2 years | Lifetime |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | Yes |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | No |
| Sternum strap | No | No |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | No | No |
| Camera compartment | No | No |
| Bike-ready | No | No |
| Material | Recycled nylon | Dry-Finish Waxed Canvas outer and liner, cotton webbing, stainless steel hardware, YKK Aquaguard zips |
| Last checked | 2026-10 | 2026-10 |
Where their airline fit differs
| Airline | Limit | ROKA London Primrose Baby Changing Bag | Trakke Storr 25L Travel Backpack |
|---|---|---|---|
| Allegiant Air | Personal item | Fits | Too big |
| American Airlines | Personal item | Fits | Too big |
| British Airways | Personal item | Fits | Too big |
| easyJet | Personal item | Fits | Too big |
| Frontier Airlines | Personal item | Fits | Too big |
| LATAM Airlines | Personal item | Fits | Too big |
| Volaris | Personal item | Fits | Too big |
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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.