iMac & MacBook Pro - Use together?

Hi there,

I'm looking to purchase a new iMac to upgrade my home computer but I'm also interested in a solution that allows me to use my bigger screen with the iMac to use my work laptop which is a 15-inch MacBook Pro (2018). Anyone know of a solution? I desperately need a bigger screen as I'm working from home more and don't really want to buy a new laptop and a new monitor along with a docking station.

Thanks!

Alyssa