Hi Josh,
A quick one from me, just my 2c.
1. NAS - popular and reliable brands are Synology and Qnap.
2. Hard drives - popular and reliable brands are Western Digital and Seagate.
3. Cloud storage solutions - popular and reliable services are AWS, Azure, GCP and Backblaze.
Each one offers multiple options for various budgets.
Depending on your budget, you could also consider the 3-2-1 backup strategy:
https://www.synology.com/en-global/d...on/data_backup