I think this is a budget per child for next year? For birthdays and Xmas 2022, 500 each?
I can understand doing budget for year but I'm not at all sure I understand why you told them?
What if circs change, and you can't manage that?
And first it was for presents, then argument about school uniform coming out of it. That's not for presents then, it includes essentials. Now getting into whether bra in or out of the 500?
Why not budget I dunno 300 each for presents, and 200 each (or whatever) for uniforms and underwear etc?
Kids paying for their own underwear and uniforms from a pot of money given for gifts, that feels strange to me.
If the two younger are told have pot for presents and xyz to play with, but not how much. How do they work to s budget themselves?
You said bad at saving, what if decide not to buy pants etc and make do somehow and spend the whole lot in Jan?
If you would step in at that point then it's not their budget/ money to do whatever with.
What else is included? I'd think things like days out with friends, spending out shopping would be more obvious than uniform as a thing to include.
Am I missing something?