Tray Case vs Rolling Case
Tray cases (open-top, stackable) and rolling cases (with wheels) are two transport case designs. Tray cases are stackable, lightweight, used for stacking in shipping. Rolling cases have wheels and telescoping handles, used for single-unit transport.
Detailed Comparison
| Aspect | Tray | Rolling |
|---|---|---|
| Weight (empty) | 1-3 kg (lightest) | 3-8 kg |
| Wheels | No | Yes (ball-bearing) |
| Telescoping handle | No | Yes |
| Stackable | Yes (designed for stacking) | Limited |
| Best for | Stacking in trucks/containers | Single-unit transport, airports |
| Capacity (530x400) | 1-2 equipment items | 1-3 equipment items |
| Cost | $30-80 | $80-250 |
| Common use | Freight, automotive, military staging | Airline, trade show, broadcast |
Verdict
Choose tray case for: stacking, freight, automotive, military staging. Choose rolling case for: airline, trade show, broadcast, single-unit transport. Both can be ATA 300 rated.
Can a case be both tray and rolling?
Some hybrid designs exist (wheels + tray shape), but they're compromises. Best to choose based on primary use: stacking (tray) or transport (rolling).