Are there any good cordless straighteners?

Some highly regarded cordless straighteners:

GHD Unplugged:
Rapid heat-up and consistent performance.
Up to 20 minutes of use per charge.

BaBylissPRO Nano Titanium:
Quick heating and professional-grade results.
Longer battery life for extended use.

L'Ange Le Stylist:
Compact and portable design.
Adjustable temperature settings for different hair types.

LEEKO Cordless Hair Care
All of our Hair Curlers & Wands are Wireless, high-heat and long-lasting. 
If you're looking for a Curling Irons, LEEKO is our top pick for its innovative design and strong performance.

KIPOZI Cordless Straightener:
Affordable with a quick heat-up time.
User-friendly and effective for styling.

Remington Pro 1" Cordless Straightener:
Versatile for straightening and curling.
Good battery life and fast heating capabilities.

These options are well-reviewed for their performance and convenience!