Aer Go Pack 2 vs Millican Core Roll Pack 20L
The Aer Go Pack 2 is 20L and 0.6kg1.3lb; the Millican Core Roll Pack 20L is 20L and 0.6kg1.3lb. They weigh the same. The Aer Go Pack 2 costs $3 less. The Aer Go Pack 2 fits the carry-on limit of 36 of 36 major airlines and the Millican Core Roll Pack 20L fits 36; under the seat, 9 and 0 of 26.
| Spec | Aer Go Pack 2 | Millican Core Roll Pack 20L |
|---|---|---|
| Price | $99Best | $102 |
| Volume | 20L | 20L |
| Weight | 0.6kg1.3lb | 0.6kg1.3lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 35%Best | 0% |
| Dimensions | 43×28×14cm17×11×5.5in | 50×29×13cm19.5×11.5×5in |
| Laptop | 16" | 17"Best |
| Compartments | 3 | n/a |
| Bottle pockets | 2 | n/a |
| Compression straps | 0 | n/a |
| Opening | n/a | Roll-top |
| Warranty | Lifetime | Lifetime |
| Organizer | No | No |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | No | 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 | Yes | No |
| Camera compartment | No | No |
| Material | 210D Cordura crinkle nylon exterior (bluesign approved), soft woven lining, YKK zippers, Duraflex hardware | 100% recycled polyester (RPET) outer and lining, PU1000 back coating, PFC-free C0 DWR; Bluesign approved, GRS certified |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Aer Go Pack 2 | Millican Core Roll Pack 20L |
|---|---|---|---|
| Air Canada | Personal item | Fits | Too big |
| 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 |
| JetBlue Airways | 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.