Start it with wallets like Electrum[1]. That's a good start for you while you're still thinking about which wallet you'll use together with your family. But we highly advise everyone to buy their very first hardware wallet. Do not forget to download the wallets that you are decided to use from their official websites. And if you can't still think of it, you have various choices[2].

[1] https://electrum.org/
[2] Choose your Bitcoin wallet