I use the SeedSigner. Genuinely offline and enables generation of seeds with dice randomness

What do you need the hardware for? Are you going to use it to make many transactions? Or just to hold for years? If so, you don't need a hardware wallet.

I would recommend Trezor one, the first, original Trezor hardware wallet. It’s rather cheap, about 60 bucks, and has proven to be very reliable (on the other, I haven’t tried any other wallets).