Thats believe it or not we shop in Waitrose for our weekly shop as they have the best organic range I've found.
We meal plan right down to what the two DC will eat for puddings and packed lunches each day.
Last week we bought four two pints Duchy semi skimmed milk, two packs four of Yeo Valley Strawberry yogurts for DC, three packs of 300g Waitrose branded organic medium chedder. A pack of Rachel's unsalted butter. Waitrose branded organic pasta (99p for 500g) A bag of Waitrose branded organic Strong white flour (we already had wholemeal in cupboard) Waitrose branded organic self raising flour.....doves farm yeast....three bags of large organic Pink Lady apples, one bag of organic pears (The four bags in total come to £10.00) Heinz organic baked beans, two cans of organic chopped tomatoes (approx 80 something pence a can)
Organic frozen peas, organic bag of carrots
The following is non-organic:
Fairtrade Bananas
One cucumber
Bottle of black current HighJuice
Box of Cheerios x 2 for DC won't need to buy cereal next week (bought in Tesco, half price)
Waitrose own brand Cream Crackers
Waitrose own brand chocolate covered digestive bars (£1.22 for 10) for packed lunches
Four baked potatoes from M&S (nice and fluffy inside £1.50)
Tesco Value pure apple juice cartons x 6 (cheaper then anywhere else!)
There might have been the other odd thing that I have forgotten but that was basically it from memory. During the week we ate things like jacket potatoes, HM Lentil and tomato soup, HM pizza and veg x 2, pasta and HM cheese sauce...
We eat totally different stuff each week, like roasted veg and rice, pasta with tomato and courgette, Somerset stew from BBC Good Food website (lush) etc etc etc
The biggest thing I guess is we make all our own bread and pizza and rolls and bake cakes and biscuits for puddings at home. Making the organic bread saves a lot of money I think.
I hope that helps.