Cheap car roof box for hire ?

cheap car roof box available for hire the prices are as follow 5 for a day 10 for 3 days 20 for a week .100 deposit which is refundable upon returning the box. P.S the box is not available for delivery must be collected from the address and returned on agreed date. Extra charges apply fro the box if not returned on agreed date which is 5 a day for each extra day.