I was in Boots at the weekend stocking up on toiletries for an upcoming holiday. Went to get some shampoo and conditioner, not particularly bother about the brand, but all the bottles were 400-500ml in size. I've since tried Sainsburys and Asda and it's the same there, huge bottles or tiny minis. Pantene etc definitely used to sell 200ml (ish) bottles but I can't find them anywhere. Where have they all gone?