Gift abroad

Any suggestions please.
I need to get a Christmas gift for a relative living in Germany.
I am not sure where he will be for the holiday so I thought I'd go for an on line gift that could be accessed later..I could send it to him no matter which country he may be in.
Try as I might I can not find something that can be bought in UK and then redeemed else where in the world online.

This relative works for a campaigning group that is trying to get Amazon to pay taxes in countries where they operate, so anything through Amazon is a big NO.

Anyone out there that have got any (sensible) suggestions please.