Technically we gave our kids nothing too, although I would argue while what you did was admirable, it is much easy to do with little kids and much harder with older ones.
We got our kids no objects, but gave them each what we would have spent in cash. They are 14 and 12. The older one asked to open a bank account with his (good mustachian). The younger one still blows his money on crap, including buying stuff like soda on the walk home from school. I don't like the soda, but think the holding actual money (vs. a credit card), paying a total stranger, making change, making sure you have enough cash, making decisions on how to spend, etc. are important life skills that I am willing to over look the soda.
I'm glad you had a meaningful day.