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