While Prime Day can be a great way to save on something you've wanted for a while, it can also be really easy to buy stuff just because it's on "sale". Make a list of what you've wanted to buy, if it's on sale and within your budget, take advantage of it. However, if it's not, then don't buy it! https://youtu.be/2YhNaF_IWj0
Remember the best way to save money is to not spend it in the first place.