12 litre tubs of Wickes 'Shed and Fence Timbercare' £2.49. The printing on the plastic tubs seems to be the old Wickes design, hence I'm assuming the reduced price. Seen on 10/05/18 at the Wickes Hanwell branch, west London. Several tubs stacked up outside the front of the store. No idea if the offer/clearance is national, but here follows the bar codes: 'Red Cedar' 600981. 'Sherwood Green' 600983'. I hope it helps someone.