A combination mop bucket and trolley comprising an independent and detachable mop bucket 2 and a trolley 3 each having separate wheels 14, 32 for independent movement. The trolley has a front recess 36 to receive the mop bucket with the bucket remaining supported on the floor surface and without having to lift the mop bucket onto the trolley. A connection mechanism 4 extends between the trolley and the mop bucket to selectively attach the mop bucket to the trolley so that the combined trolley and bucket can be easily manoeuvred by one person.