It is very difficult not to spend your money on things that you really require, however if you are careful enough you would be able to get those things at a price far lesser than what you would otherwise have spent.
For this you have to be alert as to how to get a discount. Many online retailers and some over the counter stores also come up with sale and discount offers once or twice in a year or during festivities, and so on so that they would be able to give an opportunity to new customers and their older ones too, a chance to enjoy more.
If you are able to distinguish a good discount from a normal one you would be able to gain a lot both from the product as well as the reduction in price. Many companies give you a coupon code that has to be entered while buying a product such as nutrisystem coupon code; the discount would be ranging from 10 to 40%. Some others would give you free shipping. Even others would give you free trail.
Depending on the product you are opting you have to choose the right coupon, such as choosing for free shipping if you were ordering a product that involves shipping more than once, a discount on the price for a very costly product, and so on, you are sure to get the real value for your money.