Given the history of reputable Bitcoin hardware wallets, A actually does imply B. Hardware wallets are the only viable way to store cryptocurrency securely, with great track record since inception in 2014.
Regarding the supply chain, there is very little that can be done, and yubikey-like solutions certainly do not excel here. Trezor T at least comes with no firmware (to be installed by the user) and holographic sticker. Basic, but better than Yubikey et al.