Aldi for Harvest Morn Benefit flakes with red fruit[wheat breakfast cereal with dry freeze red berries] really nice and Mr S has Wheat Bisks very similar to Weetabix,Thai salmon frozen fish cakes[not the haddock ones] Basa forzen white fish [ really good dipped in egg and natural bread crumbs and shallow fried] , Almat washing gel & their conditioner + fruit & veg +plants.
Lidl for Hazelnut Heaven choc bar,Danpak spreadable butter,choc ices on a stick with a choc almond coating [moorish], mince, bacon,biscuits,sliced packs of ham, fresh chicken,+fruit, veg, plants.
Its trial and error but I have never bought anything that I have had to throw away,yes take your own bags or you have to buy theirs, they only accept debit cards not credit cards but you will be surprised how much cheaper your shop is, good luck, let us all know how you got on.