How do i save my money?

I always get 20$ a week for lunch but... i want to get a 32 inch HD Tv for like 300$ so i eat the lunch my friends give me but everytime i have it with me i buy candy....and have no money left or ill leave it at home and come back and have the urge to go to the coner store because theres nothing to eat in our house...and to make matters worse i only have till June 1st to save upHow do i save my money?
Give the money to your parents to hang onto it.

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