Civil Servant needing a bed occasionally per month

Hi - I live in Birmingham but work occasionally in Swansea once or twice a month and just wondering if anyone can accommodate a 1 night overnight stay on a semi regular basis for the foreseeable future?

Just need a place to put my head for 1 night once or twice tops per month that's it easy for someone if they have a spare bed but doesn't want a full time live in and could do with a little cash top up...