Shop Vac

I like the Ridgid one I have. It is rectangular , so it’s easy to put away on a shelf, and it travels well. I loved it when I was doing service calls. It didn’t roll all around the van, & I could stack it on a hand truck with tool boxes and/or other equipment.
I triple filter it with a pleated filter, a regular paper disc over that, and then use a filter bag. Really keeps the dust down. I used to vac drywall dust in peoples houses without creating a bigger mess.
I’m not sure if they still make it though.
Ridgid WD4522 - Black/Orange - Handheld Cleaner | eBay