Colchester: The book return chute is opposite the Helpdesk on the ground floor of the library located towards the right as you enter the building. There is also has an external returns chute on the side of the building opposite the Silberrad Centre. 

Southend: Books can be returned through the self-service machines on the ground or first floors of The Forum or via the external book drop located outside the building to the righthand side of the entrance.

Loughton: Books can be returned in the drop box on the landing outside the library or at the self-service kiosk inside the library opposite the helpdesk.