Forget the SKII ones that cost $140 a packet. This mask from Zoe Foster Blake's fabulous brand Go-To Skincare is hands down my favourite sheet mask of all time. It's designed to be used during the day when you want to look glowy for a big event, but I also use it at night before bed. The mask contains Australian native Kakadu plum - the world's richest source of vitamin C - and a bunch of other antioxidants that brighten and plump up the skin. I once wore this mask in an Uber after getting off a horrendous 14-hour flight. It was absolutely worth the public humiliation of my neighbours seeing me on the street looking like Hannibal Lecter. My Uber rating might never recover, but damn, I looked good.