Know the news with the 7NEWS app: Download today ArrowThat’s why Aussies are turning to one small bedtime essential: Derila’s ergonomic pillow. Viral Derila Ergo Pillow is currently 70 per cent off. Credit: DerilaDesigned to support the head and neck in a comfortable sleeping position, the Derila Ergo Pillow features an ergonomic shape. The curved ergonomic design is suitable for front, back or side sleepers. To shop the Derila Ergo Pillow while it’s on sale, head to the website here.