I Have a Question

Is £120 a month too much for shopping for 2 people? This includes food/ toiletries/ household cleaners / etc.

Sometimes I spend a little more, and admittedly it's not like I spend £120 and find I have nothing at all left to eat/ use by the end of the month, I have also tried to justify that it's about £15 a week each for 21 meals (3 a day)/ drinks/ snacks/ toiletries, but I feel like it's quite high.