Well they exist in the phone booth size:<p><a href="https:&#x2F;&#x2F;i.imgur.com&#x2F;B330JkX.jpg" rel="nofollow">https:&#x2F;&#x2F;i.imgur.com&#x2F;B330JkX.jpg</a><p>We have one of them in my office, it&#x27;s uncanny how much noise they block.<p>I could see one of these being made in various bed sizes and have some integrated shelving &amp; lighting to act as a nightstand.  They have versions that look like hardwood panelling, they look pretty cool.<p>You could still get lots of sunlight since they are mostly window on two sides.  I think they would need a side window version and a vertical window version depending on the orientation of windows in your bedroom.<p>It would solve one class of noise problems for sure!