want
(I need a home, I want a big home)
Grains, Dairy, Meat and alternatives, Fruit and Veggies
Look in the newspaper, online, store catelogs
Make a grocery list of exactly what you 'need'.
If you don't make a list, you may buy too much.
TIP*Don't grocery shop hungry. You will end up wanting to buy more.*
Cash. You are able to easily see when you are running out. Debit card, you cannot see unless you go online and look.
Take small amounts of cash in a safe place when you go out with friends to keep track of how much you've spent.
Healthy food are needs
Junk food are wants
How many times would I use this object, compared to the other?
Buying the object you would use more is a smarter idea.