Stumbling upon flea markets and garage sales is one of the most popular ways to celebrate King's Day. On this one day of the year, you can freely sell whatever you want – and it also creates an opportunity to buy second-hand and unique items. Let's be honest, we have all been there – buying something we don't really need, just because it costs a few euros. But while shopping second-hand feels like a sustainable choice, it's easy to fall into the 'orange fever trap': buying things just because they're cheap, not because we actually need them.

However, sustainability is not just about buying second-hand – it’s about purchases that truly have a place in our lives. If something ultimately ends up buried at the back of a drawer, that “environmentally friendly” choice doesn't really hold up. That’s why we have put together a short guide to help you avoid unnecessary purchases and instead find genuine gems.

How do you prevent impulse buying?

Ask yourself one simple question: will you use it within a year? If the answer is yes – go for it! But if you’re not sure, congratulations – you’ve just saved money and are one step closer to achieving your savings goals. It doesn’t mean you can’t buy anything. Just keep a few tips in mind to make smart choices when looking for vintage finds.

• Tip 1: Know what you’re looking for

Before you head to the flea market, think about what you really need or would like. A small wishlist in your mind helps you stay focused and prevents you from being distracted by charming items. This way, you don’t buy under the pressure of the King's Day hype, but rather make purchases that truly fit your needs.

• Tip 2: Set a budget (and stick to it!)

Decide how much you want to spend at most and stick to it. Whether it’s 10, 20, or 50 euros, a clear limit prevents the ‘just one more’ mentality and keeps your finances in check, while still allowing you to enjoy the experience. This is a great way to reach your savings goals and have fun!

• Tip 3: Sell first, then buy

Do you want the full flea market experience? Start your day as a seller! It gives you the chance to part ways with items you no longer need, make some money, and create space for something new. Once you've earned some money, you can enjoy the rest of the day as a buyer – with the budget you've just raised.

• Pro tip:

Sellers can make it easier on themselves with Potje – simply create a pot and print the unique QR code. This way, you have a digital money pot that anyone can easily pay into via their phone. Potje keeps all contributions organized and you can see exactly what you’ve earned that day. Not only can the Dutch pay into a pot, but even foreign European tourists can do so. Super handy.

By using our tips, you can make the most of your flea market visit while staying true to both your budget and your sustainability goals. Remember: the best finds are the ones that add lasting value to your life, not just a brief moment of excitement. With these strategies, you not only enjoy the King's Day celebration, but you also stay on track to achieve your financial goals.

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