usually have hollow fibre pillow that you just shake after washing and that's it.
for youngest dc I have bought an eco pillow (5£ tkmax) which is filled with wool. it says wash on delicate cycle at 40 and tumble dry.
had to wash it because of lots of snot and a nose bleed.
very lumpy after washing have pulled it more or less into shape again. should I still tumble or would that wreck the effort?
will get a hollow fibre pillow at next trip to ikea anyway...