We were lucky enough to pick up 2 big boxes of mixed Lego from the charity shop for just £10! It was well played with and had obviously been sat in the box for some time gathering dust, so it needed a good clean. The boys were only too happy to help.
I filled our currently empty sensory/small world box with warm water & antibacterial washing up liquid. I placed it on lots of towels & gave the boys aprons (not sure why I bothered as they were totally soaked when we finished).They each had a cloth & had great fun fishing for Lego & washing it, then placing it on the towel to dry.
x Jo x