How can 4 suitcases be collected between 9 AM - 12 noon in England to be moved, without using 'man with a van'? [closed]

1. My cousin accidentally left 4 suitcases in Nottingham, England (London, Cambridge, Portsmouth) that she needs moved to London. My cousin does not live in England, will not be travelling to Nottingham again, and will travel only to London.

2. Each suitcase each weighs 23 kg and around 55 cm x 35 cm x 25 cm.

3. The suitcases must be collected between 9 AM - 12 noon.

The problem is that she does not trust random people with a van as suggested here, because of the number of complaints. So are there any other suggestions or solutions, besides collecting these suitcases in person?

Companies like ParcelForce or UPS cannot help here, because ParcelForce does not guarantee pickup time windows and UPS requires all suitcases to be boxed, but she is obviously not in England to box the suitcases.