get those pillows that have a bunch of memory foam bits! i love our bamboo pillows since you can take out however much foam you want, and if you take too much out you can just add more fluff back in

100% recommend, it easily solved my pillow issues

I tried so many pillows and then I discovered the Coop pillow. It's shredded memory foam and comes with a bag of extra filling so you can remove or add to your liking

Yes, 2 different pillows of different firmness. Firm thick pillow for bottom. Softer medium size pillow for top.

Or two Goldilocks medium pillows depending on your preference.

2 small pillows or two large pillows doesn't work. Hotel pillows are usually excellent. So check the firmness when at a hotel to see what you like best. Often there are former or softer in the cupboard.

Find the oldest, flattest pillow you have. Fold it in half.

How about slim pillows? I usually put two in a pillowcase. Example: https://a.co/d/drT0UwS

Order 2 and remove some filling from each, been doing it for years now.