It's actually super easy. Just get a USB enclosure for laptop size data hard drives from amazon. Many are cheap and will work in a pinch.
Just make sure the USB enclosure you get is mac compatible. You'll be okay. It's easier than you think! SABRENT 2.5 Inch SATA to USB 3.0 Tool Free External Hard Drive Enclosure [Optimized for SSD, Support UASP SATA III] Black (EC-UASP) https://a.co/d/dB6vvqa