We travel a lot in Europe and can find s-s laundries fairly easily - well, Germany doesn’t have so many because they all sensibly have machines in basements of their apartment blocks. We want to spend a month or so exploring East Anglia, BUT will we be able to get washing done without staggeringly expensive and few campsites? Yell dot com really isn’t a help. Any suggestions welcome (but not “keep it ‘til you get home”!)