There's ongoing quest/reward with CoinGecko Candies.

You can buy a Ledger cold wallet and get up to $80 in BTC.

I signed up, partly because I believe in diversification, and so holding crypto in different hot and cold wallets is a good strategy, in my view, and also because a not insignificant chunk of crypto I have comes from airdrops, rewards, and things of that sort.

I haven't set up my Ledger yet, but there's a question I had, and I was sure it wouldn't be answered, and I was right.

If you sign up for the quest, you'll get a message saying your Ledger will come with a voucher.

The problem is they didn't explain what that means concretely.

Voucher how? Physical voucher, as in a piece of paper? Or digital? Is it included in the package? Should I look for it in CoinGecko, will I get by email, will it be included once I set up my Ledger?

Unclear.

I emailed CoinGecko, and as soon as I have time I'll set up Ledger and see what's what.

Stay tuned. I guess.