For our relocation package we had
Three day relocation 'help' the agents took us to find an apartment, helped with visas, banks, schools etc.
The cost of shipping, 20ft container.
Storage cost for remaining possessions.
Rental fees paid up to a certain allowance. More than enough to have lovely apartment and pool.
£5000 settling in allowance. Basically to furnish the apartment but as we shipped everything over we just spent it! 
Daily food allowance while in tempory accommodation.
All pet cost involved in shipping a max of two pets over
Education fees from 3+ years
A company car
Private health insurance for all the family.
A return flight home each year. We now get the cash for the flight, so if we choose to we could spend it in other ways.
Visas and health screening cost all covered.
Dh gets a very good company pension.
Basically the company policy is that we shouldn't be out of pocket for moving abroad. If we find something which isn't covered and we wouldn't usually pay for it back in the uk dh just has to flag it up with hr and usually we are reimbursed.