Would anyone like to join me? I aim to look ahead to potential spends (above planned for bills/petrol etc) and then cap a maximum 'extra'. So this would include things like trying to get bargain present or, if we are doing something that costs money at the weekend, trying to knock a tenner off the food shop to compensate, selling old clothes etc. Any extra I manage to save will be put in a separate account.
If you'd like to join in, feel free and we can encourage each other and ensure we're accountable for all those little extras.