This report explores how quiet rooms help employees manage stress, improve focus, and support neurodivergent colleagues in busy office environments. Designed with low lighting, soft textures, and minimal sensory input, these spaces reduce overstimulation—especially valuable in open-plan offices. Examples from Texas Instruments, Adobe, and Unilever show how companies use quiet or sensory rooms to promote well-being, mindfulness, and focus. The guide also offers practical design suggestions for lighting, sound, and tactile elements, highlighting how thoughtful, sensory-friendly spaces can enhance employee wellness and productivity.