Yeah, I used to have a lot of neck issues, lately hardly any. I don't like too tall a pillow, it has to be pretty shallow, otherwise my neck gets too bent. About 11 years ago I bought a memory foam pillow from Overstock.com. I guess that's the one I'm using:
Micro-Memory Foam Pillow $29.99 (at the time)
I've had it over ten years but I still really like it. It seems fine.
If I'm sleeping in a strange bed and I don't like the pillows I'll just use no pillow at all. I don't want a neck ache. During the night I several times rotate my pillow 90 degrees or back 90 degrees the other way, depending if I'm on my side or my stomach. I never sleep on my back (i.e. during the night)... except when I nap, then I almost always sleep on my back! I'm weird that way.
one of these:
It's the best. Everything else I've used kills my neck.
Link?