My earlier very good solution was the Dunlopillo Softy premium natural latex foam there are no longer for sale. (Attention, there are these Product still but it's a completely different pillows, is only partially made of natural latex (core) and is much too soft for me and was sent back)
After years of Odyssey and many Tried I found this pillow also bought Amazon UK and due to the many positive reviews also on Amazon Germany.
Initially, I was concerned that this pillow but with 18cm height was too high for my body weight (slightly heavier than average) is sleeping it perfectly. Small and light persons should the low profile so choose straight and not bent to sleep.
The Talalay latex are allowed to be unique, but because it is very soft yet supports the head perfectly and I can start the new day with no tension.
Note the pillow has an English degree, it is about 50x70cm and fits into any standard German shell! I bought for a few euros beautiful Housewife Pillow Cases in England and solved the problem with the reference.
For all the WG. Find the special features a pillow made of genuine natural latex this is my only real recommendation here.