Sihoo B100 Pro Ergonomic Office Chair - A$309 (originally $459.99, save $150) Ergonomic desk chair with footrest, wide headrest, 360-degree rotation, and flip-up armrests. CYKOV Ergonomic Office Chair - A$198.55 (was $289, save $90) Ergonomic desk chair with 90-135-degree recline, 4-way headrest, footrest, and flexible armrests. Submi Ergonomic Chair - A$339.99 (was $369.99, save $30) Ergonomic desk chair with stain and scratch-resistant sherpa fabric and adjustable recline design. Upholstered in scratch-resistant PU leather, this sleek desk chair can fit pretty much any vibe you want. Artiss Criss Cross Office Chair - A$151.05 (was $216.99, save $65) Ergonomic desk chair with 6-gear adjustable armrests, scratch-resistant PU leather, and 360-degree rotation.