Best pillow for better sleep

I recently went down a late-night internet rabbit hole and was surprised to discover that tree-dwelling apes began using wooden pillows to improve their sleep sometime between 5 and 23 million years ago. Thankfully we’ve come a long way from wooden pillows and I think the best I can do for my sleep is to stick with my memory foam cervical pillow. My husband started using one a couple years back and it took a while for me to get on board, because I’m a side sleeper, but I definitely notice a difference in my quality of sleep when I use it versus nights when I don’t. I wake up less and feel more rested. — CD