I use Bitwarden. They've been excellent. And if you're not comfortable hosting your data with them, you can host it yourself on your own hardware. But personally, I think their cloud is sufficiently secure and maintained. They're a great company and they provide enterprise-level password management to a ton of businesses in addition to individual users. But I don't rely entirely on their encryption. The seeds are encrypted externally before they're stored in the password manager.
Discussion
Yea because my thing is storing it properly in case of a wild fire (California) and I’m not 100% confident that a fire proof safe will withstand the fire.
So being open to other options without risk of getting seed stolen or other risk would be best.
Even holding keys in head can be a problem with dementia which is more common than that.
I think the digital storage layer is a smart play. It provides protection in virtually every circumstance, and is impervious to local events that may put your seed in danger. It's only one layer, but an important one. If something happens, the digital copy will be your first stop in restoring your wallets. It's secure, protected, and available.