While it is fully believe impossible to "waste money" — it is possible to spend in ways that don't feel good to you. There is nothing wrong with buying something that is on sale or buying something that is very expensive.
What is important is to feel abundant when you spend.
The energy of gripping on to money and being afraid of spending/releasing money can halt the natural flow of money.
It is time to spend with joy and gratitude, and release all fear.
For more training on how to tune into the energy and frequency of money, create a lasting flow of cash, and allow financial abundance to come to you, check out Amanda's newest training on money: https://amandafrances.com/energy-and-frequency-of-money/