Think Anne Hathaway's 'just rolled out of bed but somehow still perfect' mane on the Cannes red carpet, but without the massive price tag.
Just make sure you invest in a silk pillowcase - like this one for just $75 from Hard To Find - to keep your style sleek and frizz-free until your next wash.
So if you don't already own one or the one you bought as a teen is on its last legs, shop our favourite affordable hair straighteners below.
Mermade Hair Straightener, $109, THE ICONIC
It's pink, do we really need to say more? Light, versatile and oh-so-cute, we can't get enough of this straightener from the brand celebs like Khloe Kardashian swear by.
Cloud Nine Micro iron travel straightener, $155, THE ICONIC
Need to straighten your hair on the go? Don't have much space to spare in your bathroom? This mini straightener is perfect for you.
Remington Pro Ceramic Max, $59.95, The Good Guys
This styling tool has 45mm extra wide Ceramic Tourmaline plates for faster results, meaning it gives you plenty of bang for your buck.
Muk Style Stick straightener, $99.95, Amazon
Not only does this straightener offer adjustable temperatures from 80 to 210-degree Celsius, it's also super cute and will match your bathroom decor perfectly.
Flair Cermaic hair straightener, $99.95, Shaver Shop
With floating ceramic and tourmaline plates and three heat settings, this flat iron is perfect for straightening and curling your tresses.
TYMO Ring hair straightener brush, $89.99, Amazon
If you're not after a classic flat iron, why not try this chic blow-dry brush that promises smooth, silky locks? It's a quick and easy alternative to a classic blow-out.