Very well-functioning softer touch pen for little money

The Touchpenkugel is nice and soft and does hervorrangend (even if you want to drag objects around the screen, which indeed is often difficult for hard spheres). I've already bought several of them (on stock) have so far but still the first in action and now for several weeks. The value for money I fnde super. I am very pleased.
What is not, however, to understand is, why buy 1x items = 1, - Euro shipping costs and buy 2 x items = 3, - Euro shipping costs although 2 x items together for the same postage as 1 x item can be shipped. So it's just cheaper to make individually to order and ship it makes no sense but ....