BAGSMART Blast 43L Roller Backpack vs Topo Designs Global Travel Bag Roller
The BAGSMART Blast 43L Roller Backpack is 43L and 3kg6.6lb; the Topo Designs Global Travel Bag Roller is 44L and 2.99kg6.6lb. The Topo Designs Global Travel Bag Roller is 0.01kg0lb lighter. The BAGSMART Blast 43L Roller Backpack costs $159.01 less. The BAGSMART Blast 43L Roller Backpack fits the carry-on limit of 30 of 36 major airlines and the Topo Designs Global Travel Bag Roller fits 30; under the seat, 0 and 0 of 26.
| Spec | BAGSMART Blast 43L Roller Backpack | Topo Designs Global Travel Bag Roller |
|---|---|---|
| Price | $139.99Best | $299 |
| Volume | 43L | 44L |
| Weight | 3kg6.6lb | 2.99kg6.6lbBest |
| Carry-on compliance | 83% | 83% |
| Personal-item compliance | 0% | 0% |
| Dimensions | 55×35×23cm21.5×14×9in | 53.3×34.3×22.9cm21×13.5×9in |
| Laptop | 15.6" | no laptop sleeve |
| Opening | zip main compartment | Clamshell, Fully unzips for access into main compartment |
| Warranty | 1 year | Lifetime |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| 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 |
| Material | Ripstop nylon with PFAS-free water-repellent finish; peachskin lining | 1000D recycled nylon, 210D recycled nylon, 1680D recycled ballistic nylon, PC recycled plastic shell |
| Last checked | 2026-09 | 2026-09 |
Where their airline fit differs
Both bags pass and fail the same airline size limits.
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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.