| Service | Dims | Max Weight |
| Letter | 35.3x25x2.5 | 750g |
| Small | 45x35x16 | 2kg |
| Standard | 50x40x30 | 15kg |
| Medium | 61x46x46 | 17kg |
| Large | 120x60x60 | 30kg |
| XL | 170x40x40 | 30kg |
| Service | Maximum |
| Hermes | Max weight: 15 kg Max length+girth: 2.25 m |
| Collect+ | Max weight: 10 kg Max dimensions: 60 x 50 x 50 cm |
| Yodel | Max weight: 25 kg Max length: 1.2 m |
| DX | Max weight: 20 kg Max length: 1 m |