Whether it's splurging on silk pillowcases or 1,800 - thread - count sheets, it can be worth it to spend a little more. (cnbc.com)
I've been sleeping on this DreamSacks silk pillowcase for 7 years and even bring one with me when I travel — after you start sleeping on silk, sleeping on a regular pillowcase will feel like sandpaper. (epicbeautyguide.com)
Well using silk pillowcases definitely reduce the case of bedhead in the morning. (theavidpen.com)