Antler Icon Mini Messenger vs Timbuk2 Catapult Sling
The Antler Icon Mini Messenger is 5L and 0.53kg1.2lb; the Timbuk2 Catapult Sling is 4.5L and 0.57kg1.3lb. The Antler Icon Mini Messenger is 0.04kg0.1lb lighter. The Timbuk2 Catapult Sling costs $31 less. The Antler Icon Mini Messenger fits the carry-on limit of 36 of 36 major airlines and the Timbuk2 Catapult Sling fits 36; under the seat, 23 and 23 of 26.
| Spec | Antler Icon Mini Messenger | Timbuk2 Catapult Sling |
|---|---|---|
| Price | $120 | $89Best |
| Volume | 5L | 4.5L |
| Weight | 0.53kg1.2lbBest | 0.57kg1.3lb |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 88% | 88% |
| Dimensions | 16×30×11cm6.5×12×4.5in | 18.5×39×9.5cm7.5×15.5×3.5in |
| Laptop | n/a | no laptop sleeve |
| Opening | n/a | Front flap or back zipper into the main compartment |
| Warranty | Lifetime | Lifetime |
| Organizer | Yes | No |
| 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 | 100% recycled material in a bespoke weave, water-resistant finish | Eco Cordura 1200 x 1500D, 100% recycled polyester |
| Last checked | 2026-10 | 2026-09 |
Where their airline fit differs
| Airline | Limit | Antler Icon Mini Messenger | Timbuk2 Catapult Sling |
|---|---|---|---|
| Air Arabia | Personal item | Fits | Too big |
| AirAsia | Personal item | Too big | Fits |
| Cebu Pacific | Personal item | Fits | Too big |
| Singapore Airlines | Personal item | Too big | Fits |
Add more bags to this comparison
Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.