The idea you Ave mentioned is great as it will keep the seed phrase safe and I would probably think of t if I am hodling a huge amount of crypto in a particular wallet. But at the moment it's too much of an hassle for me and as a person who had already lost seed phrase of blockchain wallet in the past by writing and keeping it somewhere I have started a simple strategy of sharing the seed phrase from my personal email to alternative email so it's there in two separate places and also uploads the same in cloud.