You are standing in a shop. Or scrolling an online store. Something has caught your eye. Your hand is reaching for your wallet. Your thumb is hovering over "Add to Cart."
Stop.
Before that money leaves your account, run through this 60-second checklist. Seven questions. One minute. The difference between a purchase you love and one you regret.
The 7-Question Checklist
Question 1: How Many Times Will I Use This?
This is the most important question and the one most people skip. Be brutally honest. Not how many times you hope to use it. Not how many times you could use it. How many times will you actually use it based on your current habits?
- A winter coat? Maybe 100 times per year. Great.
- A fondue set? Once at Christmas if you are being generous. Not great.
- Running shoes? If you run three times a week, 150 times per year. If you run once a month, 12 times.
Write the number down. You will need it.
Question 2: What Is the Cost Per Use?
Take the price. Divide by your answer to Question 1 (multiplied by how many years it will last).
Cost Per Use = Price / (Uses per Year x Years of Lifespan)
Under $1 per use for something you use regularly? Strong buy signal. Over $10 per use? Major red flag.
Question 3: Do I Already Own Something That Does This?
You would be surprised how often the answer is yes. A new kitchen gadget when you already have a knife that does the same thing. A new bag when three others sit in the closet. A new workout top when you have a drawer full.
Before buying something new, check what you already own. The best cost per use is zero -- when something you already have does the job.
Question 4: Am I Buying This Because I Want It, or Because It Is on Sale?
Sales create urgency. Urgency overrides logic. A 50% discount on something you do not need is not saving 50%. It is spending 100% of whatever the sale price is on something you would not have bought otherwise.
Ask yourself: "Would I buy this at full price?" If no, the sale is manipulating you. Walk away.
Question 5: Will I Still Want This in 30 Days?
This is a simplified version of the 72-hour rule. Impulse purchases feel urgent in the moment. That urgency is manufactured -- by the shop layout, the marketing, the limited-time offer, or your own emotional state.
If you genuinely need this item, it will still be available in 30 days. And you will still want it. If the urge fades, it was an impulse, not a need.
Question 6: What Is the Opportunity Cost?
Every purchase has a hidden cost: the other things you cannot buy with that money. Ask yourself: "What else could I do with this money that would give me more value?"
$50 on a gadget you will use twice, or $50 towards that quality item you actually need? $30 on a trend piece, or $30 added to savings for something meaningful?
Question 7: Can I Walk Away Right Now?
This is the test that catches everything else. If you feel physically unable to walk away -- if there is a sense of urgency, anxiety, or compulsion -- that is your signal. That feeling is not rational decision-making. It is impulse, emotion, or manipulation.
If you cannot walk away, do not buy. Come back tomorrow. If it is still a good decision then, buy it with confidence.
How the Checklist Works in Practice
Scenario 1: The Impulse Fashion Buy
You are in a clothing shop. A jacket catches your eye. It is $80. Gorgeous.- Uses: You estimate wearing it twice a week for two seasons. About 80 wears.
- Cost per use: $80 / 80 = $1.00 per wear. Reasonable.
- Already own? You have three similar jackets. One is almost identical in colour.
- Sale? Not on sale. You genuinely like it.
- 30 days? Maybe. Your interest might fade.
- Opportunity cost? You need new work shoes more.
- Walk away? You feel a pull but can leave.
Verdict: Skip for now. You already own something similar, and the work shoes are a higher priority.
Scenario 2: The Kitchen Gadget
An air fryer is on sale for $60 (was $100). You have wanted one for ages.- Uses: Realistically, 3 times per week. Over 3 years: 468 uses.
- Cost per use: $60 / 468 = $0.13 per use. Excellent.
- Already own? Your oven does similar things, but slower.
- Sale? Yes, but you have wanted this for months. The sale is a bonus, not the reason.
- 30 days? You have wanted it for six months. Yes.
- Opportunity cost? Nothing pressing.
- Walk away? Easily. You are calm about this decision.
Verdict: Buy. The cost per use is excellent, you have wanted it for months, and the decision is rational.
Scenario 3: The Online Impulse
Scrolling at midnight. A "limited edition" gadget pops up. $45. Looks cool. Free shipping if you order in the next two hours.- Uses: Honestly? Maybe 5 times. Then it goes in a drawer.
- Cost per use: $45 / 5 = $9.00 per use. Terrible.
- Already own? Your phone does most of what this does.
- Sale? "Limited edition" and "free shipping" are creating fake urgency.
- 30 days? You will have forgotten this exists by next week.
- Opportunity cost? $45 towards anything else.
- Walk away? You feel a rush of "I need to decide NOW." That is a red flag.
Verdict: Skip. Everything about this purchase is driven by manufactured urgency.
Make It Automatic
The first few times, you will need to consciously run through the checklist. Write it on a card in your wallet, save it in your phone notes, or screenshot this article. After a week or two, the questions become automatic. You will start evaluating every purchase instinctively.
The result? Fewer purchases, less regret, more money, and genuine confidence in every buying decision you make.
Calculate the real cost before you buy
Stop guessing. Skip or Buy shows you the cost per use of anything — so you only buy what's truly worth it.
The Bottom Line
You do not need willpower to stop impulse buying. You need a system. Seven questions. Sixty seconds. That is all it takes to separate the purchases you will love from the ones you will regret. Run the checklist. Trust the answers. Your wallet will thank you.