How to avoid buying the same thing twice

Sep 20, 2026

Short answer: Count what you have before you buy. Most double purchases happen because what you already own sits at the bottom of a pile you cannot see. With a little order in the wardrobe and a quick look before ordering, you avoid most of them.

Visibility prevents double buying

When everything is folded so you can see each pile, you know what you have. What sits at the back or bottom is easily forgotten, and then you buy it again. Fold clothes upright in the drawer so you see every piece from above. This matters most for similar items like popular styles for men, where one piece looks much like another.

A list on your phone is enough

Write down how many of each type you have and update the list twice a year. It need be no more than a note with the number of T-shirts, sweatshirts and underwear. Then you know whether you need bamboo sweat for men and women or not, even when you spot an offer on the bus.

Count before you order

A look in the wardrobe before you click takes thirty seconds and saves a return. Make it a habit, like checking the fridge before shopping. If you are unsure, wait to order until you are home and can check. Do the same before buying a bamboo sweatshirt for men, where colours often look alike.

Why double buying happens

Double buying rarely happens because you cannot remember what you have. It happens because you remember wrongly. A sweatshirt you have not worn for a while slips from memory, and a new one in the same colour suddenly looks like something you need. The more similar items you own, the greater the risk, which is why basics are hit hardest.

Give each type its place

A fixed place for each type of clothing does more than any list. When T-shirts always sit in the same drawer and sweatshirts on the same shelf, you can see how many there are at a glance. Clutter makes it hard to get an overview, and then doubt creeps in. Use boxes or dividers so the piles do not slide together.

Sort out twice a year

Go through the wardrobe at the change of season, for example in spring and autumn. Take everything out, count it and set aside what you do not wear. It is also a good moment to update the list on your phone. Then you have a fresh overview just before most sales begin.

Watch wish lists and baskets

Many online shops save what you have put in your basket. That is handy, but it can lead you to order something you have already bought elsewhere or earlier. Empty the basket once you have shopped and review the wish list before ordering. That way you avoid clicking on autopilot.

If it happens anyway

If you have bought the same thing twice, it is not necessarily a problem. If it is something you wear every week, keeping both can make good sense. Rotate between them so they wear out more slowly. If not, send one back while it is unworn and the deadline is still running.

Frequently asked questions

How often does double buying happen

Most often with basics, where items look alike. T-shirts, underwear and sweatshirts in neutral colours are typical examples, because they are easily mixed up.