We put one in the bedroom that I use as an office. It's been great so far and gets a fair amount of use when the in-laws are in town. We went with the chest style instead of the fold-down style and I think that was the right choice for us. I can use the top of the chest as storage for office stuff like my printer and other things. And the bottom section is a pull-out drawer for additional storage space. Link below. We bought it from Home Depot and it shows out of stock now but you might be able to find it elsewhere or something similar.

https://www.homedepot.com/p/Polibi-Brown-Wood-Frame-Queen-Murphy-Bed-with-Charging-Station-and-Drawer-Foldable-Murphy-Bed-RS-002004529D/334332451?cm_mmc=ecc-_-STH_DELIVERY_COMPLETE-_-V1_M1_CA-_-Product_URL&ecc_ord=WJ82703594&em_id=a8894486c8b844f8a9fdc7e5e0fa1c63646d01f7672bdc9e30ae27fb82b3700c

Fair warning, it was a pain in the ass to put together. About an 8 beer project.

I had one built in 2021 for our guest room because both me and my wife were working from home. I've really enjoyed having the extra space for my office. We don't live in a huge house and my wife has been using the study for the last decade. It's been nice to have the flexibility, especially since I still work a hybrid schedule, working from home on Mondays and Fridays.

I used this company out of Arkansas. They were the only ones I could find that would do one for a king size bed. They were great! Fully customizable. Private shipping. Super easy to assemble yourself.

https://www.wwbeds.com/murphy

I can post a couple of pictures if anyone is interested.