Complete Your Look with Sundaise hats at Gretel Lane, including Panama hats, wide-brim hats, raffia styles and packable hats in a range of colours and finishes. Sundaise is an Australian-owned family business based on the Sunshine Coast, creating practical and affordable headwear and accessories. From classic neutrals to colourful bands, ribbons and woven details, Sundaise gives you plenty of choice when you want a hat that's useful in the sun but still feels like part of your outfit.