I needed 3 button cells (mini rechargeable batteries) type LR41. I had to go to the Obi/Migros Dreispitz anyway and couldn't find any LR41. But around the corner, Emil Lux GmbH has a 24-piece button cell set (item no. 302216) for less than 4 francs. In addition to 4 x LR41, it contains 5 x 4 = 20 other button cells. I never need them, but I have the unique opportunity to dispose of 20 batteries in an environmentally friendly way because they are unused. I have nothing against packaging several units of the same product, but different products in one package? What does Generation M think about this?