Empty 20L + 5L containers (Boultham LN5)

I’ve got several large empty plastic containers that used to contain shampoo, conditioner & body wash if anyone can use them for something else, maybe water on an allotment or similar. When filled with water they make great weights too as you can tie a rope through the handles. Some 20 litre and some 5 litre sized containers. Approximately 5 large ones & a few smaller ones.