Coupons are a must if you want to save some money. I like them because they put control of the spending in my hands, it's like a game. You can make it as simple as you want to. For example, once a month I usually use all coupons for the next 30 days and try to buy food, clothes and cleaning supplies with them. I also like coupons where you can buy two different products and get the second product for free.
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