Under counter fridge wider than 50 cm. (Oswestry SY11)

HI- Looking for a an under counter fridge that is wider than 50 cm. We bought the smallest width fridge when we moved to Oswestry last year - to fit in the small space inbetween a small fitted cupboard. We have realised that could come out and we could have bought a slightly wider fridge! Hoping to find a fairly new one that does the trick, as its hard to maintain a good flow of using things up in such a small fridge and I like to cook a few meals in advance. Thanks in advance. Joy