A high quality bonnet
Up until now, I had only used the drug store brand of satin bonnet.  This, however, is so much of an improvement. I must have looked at 20 different bonnets. This one stood out.  And I have not been disappointed. The adjustable band is extremely comfortable. Something that I was skeptical of at first. In short, this is worth investing in if you want to protect your hair.
Rating: 5 stars