The cosmetic industry just wants to sell you £1 worth of product in a £3 bottle ! 😟
Instead of buying 14 small bottles, buy one 5L bottle of shampoo / washing up liquid etc.
Local eco shops do refills but buying in bulk will probably be cheaper.
1 Bottle x 5000ml = £15.99
14 x 350ml Bottles x £5.99 = £77.80