Product tests
KnusperStern has participated in 41 product tests.
Tried it yet? M-Classic Creamy Cottage Cheese
12’263 participations
Start the new year with free miniature roses
15’560 participations
I am Men shaving cream: help us decide
2348 participations
Test festive Pralinés du Confiseur from Frey
21’994 participations
Try out the new Good Mood evening ritual for free
12’240 participations
100 pasta testers wanted🍝
18’950 participations
Win furniture care products now!
4253 participations
Try Finn’s berry magic syrup for free
5877 participations
Try our new butter hearts for free!
12’073 participations
Want to discover Asian culinary diversity for free? 🍜
9474 participations
Test the new Frey organic Pérou chocolate free of charge
26’757 participations
Try our extra Cotton Candy grapes
6879 participations
Wanted: 100 volunteers to test the new Farmer nuts
18’542 participations
Test for free now: SUN LOOK Ultra Sensitive Face Cream
12’507 participations
Test our Limelon free of charge
3781 participations
We’re looking for 100 people to test our new Candida chewing gum free of charge
6901 participations
Fancy trying vegetarian empanadas for free?
3748 participations
Test SIAN and awaken your senses
6328 participations
Test Valais Vitamin for free
24’115 participations
100 testers wanted
21’657 participations
Try the vegan seal ice lollies for free
13’133 participations
Test the new limited edition from Blévita free of charge
17’375 participations
Test raspberry Monte Generoso
8627 participations
Our new ICE TEA tastes even better when it’s free
15’047 participations
Try the iconic ICE TEA as an energy drink straight from the can today
15’022 participations
Treat yourself to a free nākd. protein bar
14’148 participations
Test the latest products from Da Emilio for free
7387 participations
100 testers wanted to try new NON beers free of charge
19’052 participations
Try Farmer caramel, almond and Alpine salt as well as Farmer crunchy corn flakes for free
20’989 participations
Try the new Da Emilio products now for free!
14’716 participations
Can we join you on your Easter shopping trip?
2767 participations
Test Sélection mixed blossoms for free
8098 participations
Fancy trying Fiesta del Sol products for free?
14’255 participations
The new power bars from Farmer
15’689 participations
Fancy a free sample of the new Fannie chocolate Easter bunnies?
25’346 participations
Test Petit Bonheur Cashew Cookies
12’895 participations
Test Farmer’s new protein muesli for free now
14’385 participations
For gums with a bite
11’543 participations
Fiesta del Sol: 100 testers wanted
11’588 participations
Petit Beurre mit Brownie-Stücken testen
16’041 participations
Innovative Bürotischleuchte GABELLA kostenlos testen
9497 participations