Toddler supplies (Castle Mound CB4)

Hi, I'm going to be staying in Cambridge for 2 months (from overseas) with my two toddlers, and need to borrow all toddler-related supplies, anything is helpful! Baby monitor, bedrails, stepstool, potty, wellies, etc. I'll happily return to the community when we depart. Arrival April 13th and departing June 13th. Would be so appreciative!