24 doorsWhat’s inside →Kosmos Experimentierkasten Adventskalender 2026 Advent Calendar: what’s inside and where to buy
Kosmos's science calendar for 2026: 24 small boxes, each a new experiment from chemistry, physics and beyond, light guides, stair-hoppers, illusions and UV beads among them, each doable in a few…
24 doors30,96 €€1.29 a doorDoor priceThe price on the box over its 24 doors. Pricier per door than 52% of this season's toys calendars; the median is about €1.26, across 42.The rest of the numbers ↓
Curated by Max Zeshut
About Kosmos Experimentierkasten Adventskalender 2026
Kosmos's science calendar for 2026: 24 small boxes, each a new experiment from chemistry, physics and beyond, light guides, stair-hoppers, illusions and UV beads among them, each doable in a few minutes before school, with a note on the science behind the effect. Eight and up.
Kosmos gives the format and a few examples and keeps the 24 experiments for the doors. The experiments are new for this edition, the maker says; the calendar has run for years.
30.96 EUR at Amazon.de, in stock when checked on 15 September 2026.
What’s inside Kosmos Experimentierkasten Adventskalender 2026
- 01ExperimentMini experiments in chemistry, physics and more, one a box, with background notes24
Kosmos Experimentierkasten Adventskalender 2026 by the numbers How each one is countedEvery figure is computed from the record at build time and set against the median of the same season and the same kind of contents. Door price is the price on the box over its doors; the value multiple is what the contents come to at retail over that price; full size is the retailer’s own marking. Where the record cannot support a figure, the page leaves it out rather than guessing.The definitions, one by one →
Each figure against the median of this season's toys shelf — 42 calendars. Green is the better side of the median, red the worse; the median is printed so you can disagree.
- €30.96
- Price on the box
- 4 / 5
- Our rating
≈ about at the median of about $33.44.
↑ above the median of 3.5 here.
In the middle of the shelf on every count.
Our Kosmos Experimentierkasten Adventskalender 2026 review
Our verdict
The German science calendar, and still the one to buy for an eight-year-old who asks why: twenty-four experiments that work in minutes and explain themselves. Four stars.
Reviewed by Max Zeshut · 2026 season · How we review
What works
- A real experiment every day, materials included
- New experiments this edition
- Background notes for the curious
What does not
- The 24 are not listed in advance
- Eight and up; the younger sibling watches
Already opened it?
Every review on this site is signed by somebody who saw the box. Yours goes up the same way, under ours, once we have read it.
Where to buy Kosmos Experimentierkasten Adventskalender 2026, and what it costs
| Region | Retailer | Price | Sponsored links |
|---|---|---|---|
| Germany | Amazon | 30,96 € | Buy in Germany |
| Worldwide | Don’t see your country in the list? These are the markets we have priced, and Germany is the cheapest of them. Most of these retailers post further than their own border: start with Amazon, the listing at the top of the table, and its checkout will say whether it delivers to you. If none of them reach you, tell us where you are and we will go looking. | ||
Amazon prices as of 2026-09-15. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
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How Kosmos Experimentierkasten Adventskalender 2026 compares with the closest three
| Attribute | This oneKosmos Experimentierkasten Adventskalender 2026 |  Bonne MamanBonne Maman 2025 Limited Edition 24 Mini Spreads |  Bonne MamanBonne Maman Limited Edition |  Cheaper per doorTonies Ein knuspriges Weihnachtsfest 2026 |
|---|---|---|---|---|
| Doors | 24 | 24 | 24 | 24 |
| Price from | 30,96 € | $55 | £36.99 | 16,99 € |
| Per door | €1.29 | — | — | €0.71 |
| Brands inside | 1 | — | — | 1 |
| Our rating | 4/5 | — | — | 4/5 |
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How many doors does Kosmos Experimentierkasten Adventskalender 2026 have?
Kosmos Experimentierkasten Adventskalender 2026 has 24 doors to open.
What is the price of Kosmos Experimentierkasten Adventskalender 2026?
Kosmos Experimentierkasten Adventskalender 2026 starts from 30,96 €. Prices may vary by region.
How much is Kosmos Experimentierkasten Adventskalender 2026 per door?
€1.29 a door — the price on the box over its 24 doors. That is pricier per door than 52% of this season's toys calendars we list; the median is about €1.26.
Who is Kosmos Experimentierkasten Adventskalender 2026 best for?
This calendar is great for: Kids, Geeks, Family, Mom, Dad, Grandparents.
What's inside Kosmos Experimentierkasten Adventskalender 2026?
It contains: Toys.
Where can I buy Kosmos Experimentierkasten Adventskalender 2026?
It's available in: Germany.
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