Lockable Cupboard with trays (ME14 near Penenden Heath)

This is a long shot but is there a school or nursery tidying and reorganising at the end of term with a spare cupboard that they don't need or have room for?? Growing Hope Maidstone is a charity providing FREE therapy for children with additional needs and support for their families (much needed due to long waiting lists for NHS therapy) https://growinghope.org.uk/maidstone/ . I'm looking for a lockable cupboard to store sand tray toys for the therapeutic play sessions that I will be running in September as a volunteer. A lockable cupboard is the main thing and it would be lovely to have the trays as well, but it's ok if some trays are missing or if all trays have gone AWOL! Please can you help us to help children and families?