For my 5th birthday my mother made a small bag for marbles for each of the children.
The past years she made them also for her sister, who is a teacher in primary education.
I like this tradition so much that I decided to do the same for my daughter, and I will do the same later for my son. It is a very rewarding task. It's a lot of fun to design 30+ of such bags. I made two different shapes: