All you need to do to make things interesting for the kids aside buying them gifts, you could get somebody to wear a bitcoin custom that looks funny and dance in the presence of kids, maybe in the mall or amusement park. I was thinking of a means to make it memorable for the kids around me, and concluded that I'll watch them perform in the amusement park or playgrounds with their parents. Hopefully, some kids who are my friends can stop by and greet me too, definitely they'll get a reward for that, it's their day.

You can organize parlor/party games for these kids aside from feeding them a good meal.  Another option is giving them a gift, it may be a personal thing or a toy, but I think a parlor/party game would give them an exciting experience that they will remember.  Aside from that I can't think of any more fun than the said parlor game.


If @OP mix the celebration with Bitcoin awareness, that would be boring since kids do not care about Bitcoin in that stage of their life.  Giving a question-and-answer competition is not as fun as the parlor/party games.  If @OP is really into Bitcoin exposure then he can design the venue with Bitcoin logos and banners. 

I do this every year in my nation when we celebrate children's day (different day here) and when I do that I cash out my bitcoin and do two things. First of all toys for them, no matter how technologically advanced we became, regular children's toys for poor children is still an important aspect, you can't buy tablets for them all, but you could buy Barbies and kens for them, well usually different brand to make it cheaper so you can buy to many of them.

My mother thought me this, she celebrates her own birthday at orphanages for decades now, it's a tradition for her, she goes there and helps the children, and if there are poor families with children around her house, she always helps her. It becomes burden really because I had periods of my life like today where I have nothing, and I helped others instead of fixing my own problems, now I am dirt poor like them, but at least I know they are happy.

The best thing to do is to organize a small event for them and buy them some gifts like chocolates and other things as you wish to spend $60 for them as children day celebration to make them have some fun and be happy for the children day celebration. I don't think buying them a game that can teach them bitcoin really make sense is a good idea to do because they are still young and you shouldn't let their knowledge involve into bitcoin.

There are various items available that you may purchase to celebrate Children's Day.

I guess different countries have different dates for the children’s day. Nevertheless I see that you want to spend it a memorable way and want all the children to enjoy it as well. Maybe you can take them to a children park, where they can enjoy playing with swings and slides, and later on try to have a special lunch with those children. In this manner, I am definitely sure that they will spend the day with full of amusement. I won’t advise to teach children about Bitcoins, as in this time period they should be occupied with some innovation and discoveries, and I don’t want to take pressure about the cryptocurrencies.