Savings guide · updated 2026

Saving on shipping: the complete guide

There's nothing more wasteful than paying €3.95 in shipping because you're just €1.20 under the threshold. In this guide we show you how a smart filler gets you free shipping every time, and saves you hundreds of euros a year.

Why do you pay for shipping?

Shops process, pack and send every order. To discourage small, unprofitable orders, they use a threshold: order for less and you pay shipping; order for more and shipping is free. At Bol.com, for example, that line sits around €20.

The trick: top up your basket exactly

Just under the threshold? Then you don't need to buy an expensive extra product. Add a cheap filler, an item from around € 0.20 to a few euros, and you cross over exactly. You save the full shipping cost and end up with a handy little product.

Do the maths: a €1.50 filler that saves €3.95 in shipping nets you €2.45, and you keep a handy product on top.

How to do it, step by step

  1. Fill your basket as usual at your favourite shop.
  2. See how much you're still short of free shipping, or let our filler tool work it out for you.
  3. Pick a filler that closes the gap exactly from our cheap fillers.
  4. Check out with free shipping. Done!

Thresholds per shop

Every shop uses its own limit. We keep the current thresholds per shop up to date on the shop pages:

  • Bol.com, free shipping from around €20 (on selected items).
  • More shops to follow, we're connecting 10+ shops soon.

Watch out for these pitfalls

  • Third-party sellers:on marketplaces, products from other sellers sometimes don't count towards the threshold.
  • Delivery time:pick a filler that ships quickly so it doesn't delay your whole order.
  • Returns:sending a filler back is often more hassle than it's worth, choose something you can actually use.

Frequently asked questions

How does filling a basket for free shipping work?

Many shops only charge shipping below a certain threshold. If you're just under it, you add a cheap item to get over it. The shipping costs (often €1.95 to €3.95) then disappear, while the filler costs just a few euros.

Is free shipping really free?

Yes, as long as you get above the shop's threshold and choose an item that qualifies for free shipping. Note: at some shops the thresholds only apply to their own range, not to third-party sellers.

What does a filler cost on average?

On Centjesartikel you'll find items from € 0.20 to about € 3. So you often pay less than the shipping costs you save.

Does this work at every shop?

At every shop with a free-shipping threshold. We start with Bol.com and are expanding to 10+ shops.

Ready to save?

Find the perfect filler for your order right away.

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