I have very long hair and unless I put it in a headache-inducing bun overnight it's a tangled mess by the morning. My solution is to get me some satin pillowcases - they eliminate the knots and the rubbing - and you can pick up a pair for as little as £6.89 on Amazon.
Satin Pillowcases For Hair
Bedhead is a genuine thing, and if you've got that keratin blow dry that you're wanting to last during lockdown, or have curly hair, then you need a satin pillowcase in your life.
You'll be surprised how smooth your hair remains with a satin pillowcase. Silk ones do the trick too, but come in at a much higher price.
These pillowcases come in a choice of three colours: black, grey and silver. As well as their haircare use, they are also much kinder on skin that cotton ones.
Buy two pairs and you will save 10% on your order, which is ideal if you want them in all the bedroom in your home.
The reviews are good for these, and they fit standard size pillows.
This pair from Amazon Seller: New_Soul are fulfilled by Amazon, so you can get them delivered for free if you're a Prime Member. If you don't have Prime then you can still get free delivery by spending £20+, or signing up to the free 30-day Amazon Prime trial.