Rapunzel, Rapunzel, did we uncover your secret to ? Beyond fairytales and Disney princesses, have long been considered a beauty hack among celebrities, dermatologists and hair experts. Hailed as an antidote for everything from split ends to wrinkles, A-listers like , ,and all reportedly get their beauty sleep on silk or satin pillowcases. If silky locks are what you're after, reviewers recommend checking out the — a viral pick with more than 210,000 reviews and an under-$15 price tag.

Shop the Bedsure pillowcases in 25 colours. The is a budget-friendly favourite that's gained a cult following online, largely thanks to its reported beauty benefits and affordable price tag. The pillowcases are made from machine-washable satin polyester and are available in 25 colours, including beige, coral pink and black.

With two pillowcases in every pack, shoppers can upgrade their bedtime routine for just a few dollars per pillowcase, thanks to the current Bedsure deal. Compared to their cotton alternatives, silk and satin pillowcases create less friction on your hair, which results in less unwanted frizz, tangles and bedhead. In addition to their title as an overnight hair hack, silk and satin pillowcases are popular .

Their smooth fabric creates less tugging and creases on the skin, which is beneficial for wrinkles and sensitivity. While silk pillowcases are often in the limelight, satin pillowcases bring their own beauty benefits to the table. Like silk, satin pillowcases help to reduc.