ARSONISTS set fire to a charity clothing recycling bin outside a supermarket.
Firefighters were called to Tesco in Dinnington at about 10.45pm on Saturday.
A service spokeswoman confirmed the cause of the blaze was deliberate.
Meanwhile, firefighters in Mexborough spent two hours tackling a blaze at a derelict property on Sunday.
Crews from Edlington, Barnsley and Dearne were called to the three-storey building on Adwick Road at 3.50pm.
And crews from Dearne and Adwick stations attended a shed fire on Doncaster Road, Goldthorpe, at 11pm on Sunday.