So specifically I was thinking of adaptive furniture. There's special programs in some states for folks with long term disabilities to help with purchasing adaptive furniture. Think restraints/locks/alarms for things that a cognitively impaired person might need, such as if they get up in the middle of the night, or door alarms and the like.

For a real world example, my youngest was diagnosed with level 3 autism. Because of his diagnosis he qualifies for our states Medicaid expansion which is intended to cover all of the random costs of having a special needs child that normal kids wouldn't cost, like door alarms, a fridge lock or we almost had them pay for putting a fence in our yard because he tries to run when outside. We were looking at what could be described as a crib for kids too big for a crib, and all of the options cost a minimum of $10k and a median of about $20k. That would be an extremely easy market to disrupt with a lower cost solution since I highly doubt it actually costs anywhere near $10k to make such a bed