If you can shop somewhere other than the big supermarkets I think you may find most of what you need. Yesterday Aldi, Lidl, had plenty of everything. Both Home Bargains and B&M were quite well stocked with loo rolls even though some selfish bastard had 48 rolls at the till.. who needs 48 toilet rolls? Some of the bigger HB and BM sell plenty food inc fresh so I saw loads of pasta tomatoes if that’s what you want. you also do not need to buy antibacterial hand soap any will do. As for what I’ve ‘stockpiled ’.. nothing along these lines, but I’ve plenty of meat and veg in the freezer so I will make soups and stews, potatoes last for ages so I think we will survive!!