There's a company selling a cartridge-esque razor that you refill with DE blades- https://leafshave.com/ https://leafshave.com/ It is maybe a little less foolp

There's a company selling a cartridge-esque razor that you refill with DE blades- https://leafshave.com/ https://leafshave.com/ It is maybe a little less foolproof than a Mach 3, but it's pretty close. Looks shiny too.