"Sebastian Shaper Plus Extra Hold Hairspray ($20) is one of my favourite hairsprays. You can use it while curling your hair or after to spray your style. It provides 24-hour control and really holds curls longer than most hairsprays. It's great with blocking humidity, as well. This spray is not sticky or stiff at all so you can still have that bouncy, free-flowing look as if there isn't any spray on your hair at all. It comes in travel sizes so you can take it everywhere you go — in your bag, on the plane, literally everywhere." — Nafisah Carter, celebrity hairstylist