Thhe fundraising event is expected to raise more than 7million for Macmillan Cancer Support.
Pure Hair Beauty Spa in Hutcliffe Wood Road, Beauchief, will offer nail painting to makeovers to coffee drinkers who pop in for a brew before 1pm.
And property company McCarthy and Stone in Fitzwilliam Court, city centre will be putting the kettle on from 11am to 1pm.