I would put that into altcoins right away.
That is actually a wonderful gift but most people would not appreciate it and would rather buy materials or something physical
Like a car or purse or shoes.
Altcoin is really worth to risk with because you never know when it is going to be sky rocketting. Since this is free money from someone may be you should try to put it on altcoin, new altcoin will be better because this price is going to be fluctuative and you can easily get the profit as well
Who will refuse such a valuable coin as gift and more of the world wants that they receive expensive gifts and this is one of them and it can be used anywhere to make use of it, but before gifting it to someone one need to explain each and every aspects of bitcoin to the next person so that he or she can use it sensibly and can also make money through it.