Underseal or wax oil (Armley LS12)

Hi just wondering if any of you kind people are gifting any cans or paint on underseal or any wax oil for vehicle chassis I can collect I also still require engine oil 0w 30 or 0w 40 or 5 w 30 5 w 40 please fully synthetic engine oil please I can collect thank you to all freegle rs who respond