I could actually give paper wallet having 0.2BTC inside as a wedding gift. I fear that the taker may lose it because they don't know how to use bitcoin. If it is known by more people, we can start giving bitcoins as an elegant gift.
This year I want to give some paper wallet's as Christmas gift and I think it would also make a great wedding gift. You guys most likely already know this cool website for making paper wallets:
https://bitcoinpaperwallet.com/