The post offices at Bangor, Gwynedd and Cwmbran, Torfaen, will close at the beginning of April.

BBC: RELATED BBC SITES

Footprints have also been painted near bins in Hay-on-Wye, Powys, and Torfaen's Pontypool and Cwmbran.

BBC: Footprint art on pavements to tackle litter problem

Torfaen is trying to find another user and says talks with the Welsh government are nearing conclusion.

BBC: South East Wales